157021266

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 334886400

約数和(自身を除く): 177865134

約数列:

[1, 2, 3, 6, 37, 47, 74, 94, 101, 111, 141, 149, 202, 222, 282, 298, 303, 447, 606, 894, 1739, 3478, 3737, 4747, 5217, 5513, 7003, 7474, 9494, 10434, 11026, 11211, 14006, 14241, 15049, 16539, 21009, 22422, 28482, 30098, 33078, 42018, 45147, 90294, 175639, 259111, 351278, 518222, 526917, 556813, 707303, 777333, 1053834, 1113626, 1414606, 1554666, 1670439, 2121909, 3340878, 4243818, 26170211, 52340422, 78510633, 157021266]

約数ペア:

[(1, 157021266), (2, 78510633), (3, 52340422), (6, 26170211), (37, 4243818), (47, 3340878), (74, 2121909), (94, 1670439), (101, 1554666), (111, 1414606), (141, 1113626), (149, 1053834), (202, 777333), (222, 707303), (282, 556813), (298, 526917), (303, 518222), (447, 351278), (606, 259111), (894, 175639), (1739, 90294), (3478, 45147), (3737, 42018), (4747, 33078), (5217, 30098), (5513, 28482), (7003, 22422), (7474, 21009), (9494, 16539), (10434, 15049), (11026, 14241), (11211, 14006)]