202975724

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{617}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 420833280

約数和(自身を除く): 217857556

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 379, 434, 617, 758, 868, 1234, 1516, 2468, 2653, 4319, 5306, 8638, 10612, 11749, 17276, 19127, 23498, 38254, 46996, 76508, 82243, 133889, 164486, 233843, 267778, 328972, 467686, 535556, 935372, 1636901, 3273802, 6547604, 7249133, 14498266, 28996532, 50743931, 101487862, 202975724]

約数ペア:

[(1, 202975724), (2, 101487862), (4, 50743931), (7, 28996532), (14, 14498266), (28, 7249133), (31, 6547604), (62, 3273802), (124, 1636901), (217, 935372), (379, 535556), (434, 467686), (617, 328972), (758, 267778), (868, 233843), (1234, 164486), (1516, 133889), (2468, 82243), (2653, 76508), (4319, 46996), (5306, 38254), (8638, 23498), (10612, 19127), (11749, 17276)]