156630452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 339655680

約数和(自身を除く): 183025228

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 103, 107, 187, 206, 209, 214, 323, 374, 412, 418, 428, 646, 748, 836, 1133, 1177, 1292, 1751, 1819, 1957, 2033, 2266, 2354, 3502, 3553, 3638, 3914, 4066, 4532, 4708, 7004, 7106, 7276, 7828, 8132, 11021, 14212, 19261, 20009, 21527, 22042, 22363, 33269, 34561, 38522, 40018, 43054, 44084, 44726, 66538, 69122, 77044, 80036, 86108, 89452, 121231, 133076, 138244, 187357, 209399, 242462, 365959, 374714, 380171, 418798, 484924, 731918, 749428, 760342, 837596, 1463836, 1520684, 2060927, 2303389, 3559783, 4121854, 4606778, 7119566, 8243708, 9213556, 14239132, 39157613, 78315226, 156630452]

約数ペア:

[(1, 156630452), (2, 78315226), (4, 39157613), (11, 14239132), (17, 9213556), (19, 8243708), (22, 7119566), (34, 4606778), (38, 4121854), (44, 3559783), (68, 2303389), (76, 2060927), (103, 1520684), (107, 1463836), (187, 837596), (206, 760342), (209, 749428), (214, 731918), (323, 484924), (374, 418798), (412, 380171), (418, 374714), (428, 365959), (646, 242462), (748, 209399), (836, 187357), (1133, 138244), (1177, 133076), (1292, 121231), (1751, 89452), (1819, 86108), (1957, 80036), (2033, 77044), (2266, 69122), (2354, 66538), (3502, 44726), (3553, 44084), (3638, 43054), (3914, 40018), (4066, 38522), (4532, 34561), (4708, 33269), (7004, 22363), (7106, 22042), (7276, 21527), (7828, 20009), (8132, 19261), (11021, 14212)]