156898808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{877}}^1$

素因数の和:1020

約数の個数: 64

約数和(自身を含む): 341366400

約数和(自身を除く): 184467592

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 107, 152, 209, 214, 418, 428, 836, 856, 877, 1177, 1672, 1754, 2033, 2354, 3508, 4066, 4708, 7016, 8132, 9416, 9647, 16264, 16663, 19294, 22363, 33326, 38588, 44726, 66652, 77176, 89452, 93839, 133304, 178904, 183293, 187678, 366586, 375356, 733172, 750712, 1032229, 1466344, 1782941, 2064458, 3565882, 4128916, 7131764, 8257832, 14263528, 19612351, 39224702, 78449404, 156898808]

約数ペア:

[(1, 156898808), (2, 78449404), (4, 39224702), (8, 19612351), (11, 14263528), (19, 8257832), (22, 7131764), (38, 4128916), (44, 3565882), (76, 2064458), (88, 1782941), (107, 1466344), (152, 1032229), (209, 750712), (214, 733172), (418, 375356), (428, 366586), (836, 187678), (856, 183293), (877, 178904), (1177, 133304), (1672, 93839), (1754, 89452), (2033, 77176), (2354, 66652), (3508, 44726), (4066, 38588), (4708, 33326), (7016, 22363), (8132, 19294), (9416, 16663), (9647, 16264)]