155359504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{6469}}^1$

素因数の和:6575

約数の個数: 40

約数和(自身を含む): 320912000

約数和(自身を除く): 165552496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 632, 1264, 1501, 3002, 6004, 6469, 12008, 12938, 24016, 25876, 51752, 103504, 122911, 245822, 491644, 511051, 983288, 1022102, 1966576, 2044204, 4088408, 8176816, 9709969, 19419938, 38839876, 77679752, 155359504]

約数ペア:

[(1, 155359504), (2, 77679752), (4, 38839876), (8, 19419938), (16, 9709969), (19, 8176816), (38, 4088408), (76, 2044204), (79, 1966576), (152, 1022102), (158, 983288), (304, 511051), (316, 491644), (632, 245822), (1264, 122911), (1501, 103504), (3002, 51752), (6004, 25876), (6469, 24016), (12008, 12938)]