156985452

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 180

約数和(自身を含む): 461282976

約数和(自身を除く): 304297524

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 47, 52, 54, 61, 78, 81, 94, 108, 117, 122, 141, 156, 162, 169, 183, 188, 234, 244, 282, 324, 338, 351, 366, 423, 468, 507, 549, 564, 611, 676, 702, 732, 793, 846, 1014, 1053, 1098, 1222, 1269, 1404, 1521, 1586, 1647, 1692, 1833, 2028, 2106, 2196, 2379, 2444, 2538, 2867, 3042, 3172, 3294, 3666, 3807, 4212, 4563, 4758, 4941, 5076, 5499, 5734, 6084, 6588, 7137, 7332, 7614, 7943, 8601, 9126, 9516, 9882, 10309, 10998, 11468, 13689, 14274, 15228, 15886, 16497, 17202, 18252, 19764, 20618, 21411, 21996, 23829, 25803, 27378, 28548, 30927, 31772, 32994, 34404, 37271, 41236, 42822, 47658, 49491, 51606, 54756, 61854, 64233, 65988, 71487, 74542, 77409, 85644, 92781, 95316, 98982, 103212, 111813, 123708, 128466, 142974, 149084, 154818, 185562, 197964, 214461, 223626, 232227, 256932, 278343, 285948, 309636, 335439, 371124, 428922, 447252, 464454, 484523, 556686, 643383, 670878, 835029, 857844, 928908, 969046, 1006317, 1113372, 1286766, 1341756, 1453569, 1670058, 1938092, 2012634, 2573532, 2907138, 3018951, 3340116, 4025268, 4360707, 5814276, 6037902, 8721414, 12075804, 13082121, 17442828, 26164242, 39246363, 52328484, 78492726, 156985452]

約数ペア:

[(1, 156985452), (2, 78492726), (3, 52328484), (4, 39246363), (6, 26164242), (9, 17442828), (12, 13082121), (13, 12075804), (18, 8721414), (26, 6037902), (27, 5814276), (36, 4360707), (39, 4025268), (47, 3340116), (52, 3018951), (54, 2907138), (61, 2573532), (78, 2012634), (81, 1938092), (94, 1670058), (108, 1453569), (117, 1341756), (122, 1286766), (141, 1113372), (156, 1006317), (162, 969046), (169, 928908), (183, 857844), (188, 835029), (234, 670878), (244, 643383), (282, 556686), (324, 484523), (338, 464454), (351, 447252), (366, 428922), (423, 371124), (468, 335439), (507, 309636), (549, 285948), (564, 278343), (611, 256932), (676, 232227), (702, 223626), (732, 214461), (793, 197964), (846, 185562), (1014, 154818), (1053, 149084), (1098, 142974), (1222, 128466), (1269, 123708), (1404, 111813), (1521, 103212), (1586, 98982), (1647, 95316), (1692, 92781), (1833, 85644), (2028, 77409), (2106, 74542), (2196, 71487), (2379, 65988), (2444, 64233), (2538, 61854), (2867, 54756), (3042, 51606), (3172, 49491), (3294, 47658), (3666, 42822), (3807, 41236), (4212, 37271), (4563, 34404), (4758, 32994), (4941, 31772), (5076, 30927), (5499, 28548), (5734, 27378), (6084, 25803), (6588, 23829), (7137, 21996), (7332, 21411), (7614, 20618), (7943, 19764), (8601, 18252), (9126, 17202), (9516, 16497), (9882, 15886), (10309, 15228), (10998, 14274), (11468, 13689)]