121345532

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 278691840

約数和(自身を除く): 157346308

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 71, 77, 124, 142, 154, 179, 217, 284, 308, 341, 358, 434, 497, 682, 716, 781, 868, 994, 1253, 1364, 1562, 1969, 1988, 2201, 2387, 2506, 3124, 3938, 4402, 4774, 5012, 5467, 5549, 7876, 8804, 9548, 10934, 11098, 12709, 13783, 15407, 21868, 22196, 24211, 25418, 27566, 30814, 38843, 48422, 50836, 55132, 61039, 61628, 77686, 88963, 96844, 122078, 139799, 155372, 169477, 177926, 244156, 279598, 338954, 355852, 393979, 427273, 559196, 677908, 787958, 854546, 978593, 1575916, 1709092, 1957186, 2757853, 3914372, 4333769, 5515706, 8667538, 11031412, 17335076, 30336383, 60672766, 121345532]

約数ペア:

[(1, 121345532), (2, 60672766), (4, 30336383), (7, 17335076), (11, 11031412), (14, 8667538), (22, 5515706), (28, 4333769), (31, 3914372), (44, 2757853), (62, 1957186), (71, 1709092), (77, 1575916), (124, 978593), (142, 854546), (154, 787958), (179, 677908), (217, 559196), (284, 427273), (308, 393979), (341, 355852), (358, 338954), (434, 279598), (497, 244156), (682, 177926), (716, 169477), (781, 155372), (868, 139799), (994, 122078), (1253, 96844), (1364, 88963), (1562, 77686), (1969, 61628), (1988, 61039), (2201, 55132), (2387, 50836), (2506, 48422), (3124, 38843), (3938, 30814), (4402, 27566), (4774, 25418), (5012, 24211), (5467, 22196), (5549, 21868), (7876, 15407), (8804, 13783), (9548, 12709), (10934, 11098)]