129348860

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1163}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 279248256

約数和(自身を除く): 149899396

約数列:

[1, 2, 4, 5, 10, 20, 67, 83, 134, 166, 268, 332, 335, 415, 670, 830, 1163, 1340, 1660, 2326, 4652, 5561, 5815, 11122, 11630, 22244, 23260, 27805, 55610, 77921, 96529, 111220, 155842, 193058, 311684, 386116, 389605, 482645, 779210, 965290, 1558420, 1930580, 6467443, 12934886, 25869772, 32337215, 64674430, 129348860]

約数ペア:

[(1, 129348860), (2, 64674430), (4, 32337215), (5, 25869772), (10, 12934886), (20, 6467443), (67, 1930580), (83, 1558420), (134, 965290), (166, 779210), (268, 482645), (332, 389605), (335, 386116), (415, 311684), (670, 193058), (830, 155842), (1163, 111220), (1340, 96529), (1660, 77921), (2326, 55610), (4652, 27805), (5561, 23260), (5815, 22244), (11122, 11630)]