204291612

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:453

約数の個数: 192

約数和(自身を含む): 653721600

約数和(自身を除く): 449429988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 31, 36, 42, 46, 54, 62, 63, 69, 84, 92, 93, 108, 124, 126, 138, 161, 186, 189, 207, 217, 252, 276, 279, 322, 372, 378, 379, 414, 434, 483, 558, 621, 644, 651, 713, 756, 758, 828, 837, 868, 966, 1116, 1137, 1242, 1302, 1426, 1449, 1516, 1674, 1932, 1953, 2139, 2274, 2484, 2604, 2653, 2852, 2898, 3348, 3411, 3906, 4278, 4347, 4548, 4991, 5306, 5796, 5859, 6417, 6822, 7812, 7959, 8556, 8694, 8717, 9982, 10233, 10612, 11718, 11749, 12834, 13644, 14973, 15918, 17388, 17434, 19251, 19964, 20466, 23436, 23498, 23877, 25668, 26151, 29946, 31836, 34868, 35247, 38502, 40932, 44919, 46996, 47754, 52302, 59892, 61019, 70494, 71631, 77004, 78453, 82243, 89838, 95508, 104604, 105741, 122038, 134757, 140988, 143262, 156906, 164486, 179676, 183057, 211482, 235359, 244076, 246729, 269514, 270227, 286524, 313812, 317223, 328972, 366114, 422964, 470718, 493458, 539028, 540454, 549171, 634446, 732228, 740187, 810681, 941436, 986916, 1080908, 1098342, 1268892, 1480374, 1621362, 1647513, 1891589, 2196684, 2220561, 2432043, 2960748, 3242724, 3295026, 3783178, 4441122, 4864086, 5674767, 6590052, 7296129, 7566356, 8882244, 9728172, 11349534, 14592258, 17024301, 22699068, 29184516, 34048602, 51072903, 68097204, 102145806, 204291612]

約数ペア:

[(1, 204291612), (2, 102145806), (3, 68097204), (4, 51072903), (6, 34048602), (7, 29184516), (9, 22699068), (12, 17024301), (14, 14592258), (18, 11349534), (21, 9728172), (23, 8882244), (27, 7566356), (28, 7296129), (31, 6590052), (36, 5674767), (42, 4864086), (46, 4441122), (54, 3783178), (62, 3295026), (63, 3242724), (69, 2960748), (84, 2432043), (92, 2220561), (93, 2196684), (108, 1891589), (124, 1647513), (126, 1621362), (138, 1480374), (161, 1268892), (186, 1098342), (189, 1080908), (207, 986916), (217, 941436), (252, 810681), (276, 740187), (279, 732228), (322, 634446), (372, 549171), (378, 540454), (379, 539028), (414, 493458), (434, 470718), (483, 422964), (558, 366114), (621, 328972), (644, 317223), (651, 313812), (713, 286524), (756, 270227), (758, 269514), (828, 246729), (837, 244076), (868, 235359), (966, 211482), (1116, 183057), (1137, 179676), (1242, 164486), (1302, 156906), (1426, 143262), (1449, 140988), (1516, 134757), (1674, 122038), (1932, 105741), (1953, 104604), (2139, 95508), (2274, 89838), (2484, 82243), (2604, 78453), (2653, 77004), (2852, 71631), (2898, 70494), (3348, 61019), (3411, 59892), (3906, 52302), (4278, 47754), (4347, 46996), (4548, 44919), (4991, 40932), (5306, 38502), (5796, 35247), (5859, 34868), (6417, 31836), (6822, 29946), (7812, 26151), (7959, 25668), (8556, 23877), (8694, 23498), (8717, 23436), (9982, 20466), (10233, 19964), (10612, 19251), (11718, 17434), (11749, 17388), (12834, 15918), (13644, 14973)]