198726112

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12911}}^1$

素因数の和:12971

約数の個数: 48

約数和(自身を含む): 432758592

約数和(自身を除く): 234032480

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1924, 3848, 7696, 12911, 15392, 25822, 51644, 103288, 167843, 206576, 335686, 413152, 477707, 671372, 955414, 1342744, 1910828, 2685488, 3821656, 5370976, 6210191, 7643312, 12420382, 15286624, 24840764, 49681528, 99363056, 198726112]

約数ペア:

[(1, 198726112), (2, 99363056), (4, 49681528), (8, 24840764), (13, 15286624), (16, 12420382), (26, 7643312), (32, 6210191), (37, 5370976), (52, 3821656), (74, 2685488), (104, 1910828), (148, 1342744), (208, 955414), (296, 671372), (416, 477707), (481, 413152), (592, 335686), (962, 206576), (1184, 167843), (1924, 103288), (3848, 51644), (7696, 25822), (12911, 15392)]