201481668

素因数分解:

$2^2\times 3^4\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:295

約数の個数: 120

約数和(自身を含む): 547392384

約数和(自身を除く): 345910716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 101, 108, 131, 141, 162, 188, 202, 262, 282, 303, 324, 393, 404, 423, 524, 564, 606, 786, 846, 909, 1179, 1212, 1269, 1572, 1692, 1818, 2358, 2538, 2727, 3537, 3636, 3807, 4716, 4747, 5076, 5454, 6157, 7074, 7614, 8181, 9494, 10611, 10908, 12314, 13231, 14148, 14241, 15228, 16362, 18471, 18988, 21222, 24628, 26462, 28482, 32724, 36942, 39693, 42444, 42723, 52924, 55413, 56964, 73884, 79386, 85446, 110826, 119079, 128169, 158772, 166239, 170892, 221652, 238158, 256338, 332478, 357237, 384507, 476316, 498717, 512676, 621857, 664956, 714474, 769014, 997434, 1071711, 1243714, 1428948, 1538028, 1865571, 1994868, 2143422, 2487428, 3731142, 4286844, 5596713, 7462284, 11193426, 16790139, 22386852, 33580278, 50370417, 67160556, 100740834, 201481668]

約数ペア:

[(1, 201481668), (2, 100740834), (3, 67160556), (4, 50370417), (6, 33580278), (9, 22386852), (12, 16790139), (18, 11193426), (27, 7462284), (36, 5596713), (47, 4286844), (54, 3731142), (81, 2487428), (94, 2143422), (101, 1994868), (108, 1865571), (131, 1538028), (141, 1428948), (162, 1243714), (188, 1071711), (202, 997434), (262, 769014), (282, 714474), (303, 664956), (324, 621857), (393, 512676), (404, 498717), (423, 476316), (524, 384507), (564, 357237), (606, 332478), (786, 256338), (846, 238158), (909, 221652), (1179, 170892), (1212, 166239), (1269, 158772), (1572, 128169), (1692, 119079), (1818, 110826), (2358, 85446), (2538, 79386), (2727, 73884), (3537, 56964), (3636, 55413), (3807, 52924), (4716, 42723), (4747, 42444), (5076, 39693), (5454, 36942), (6157, 32724), (7074, 28482), (7614, 26462), (8181, 24628), (9494, 21222), (10611, 18988), (10908, 18471), (12314, 16362), (13231, 15228), (14148, 14241)]