206848430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 407973888

約数和(自身を除く): 201125458

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 67, 115, 134, 155, 230, 310, 335, 433, 670, 713, 866, 1426, 1541, 2077, 2165, 3082, 3565, 4154, 4330, 7130, 7705, 9959, 10385, 13423, 15410, 19918, 20770, 26846, 29011, 47771, 49795, 58022, 67115, 95542, 99590, 134230, 145055, 238855, 290110, 308729, 477710, 617458, 667253, 899341, 1334506, 1543645, 1798682, 3087290, 3336265, 4496705, 6672530, 8993410, 20684843, 41369686, 103424215, 206848430]

約数ペア:

[(1, 206848430), (2, 103424215), (5, 41369686), (10, 20684843), (23, 8993410), (31, 6672530), (46, 4496705), (62, 3336265), (67, 3087290), (115, 1798682), (134, 1543645), (155, 1334506), (230, 899341), (310, 667253), (335, 617458), (433, 477710), (670, 308729), (713, 290110), (866, 238855), (1426, 145055), (1541, 134230), (2077, 99590), (2165, 95542), (3082, 67115), (3565, 58022), (4154, 49795), (4330, 47771), (7130, 29011), (7705, 26846), (9959, 20770), (10385, 19918), (13423, 15410)]