191566270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 403885440

約数和(自身を除く): 212319170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 97, 178, 194, 317, 445, 485, 623, 634, 679, 890, 970, 1246, 1358, 1585, 2219, 3115, 3170, 3395, 4438, 6230, 6790, 8633, 11095, 17266, 22190, 28213, 30749, 43165, 56426, 60431, 61498, 86330, 120862, 141065, 153745, 197491, 215243, 282130, 302155, 307490, 394982, 430486, 604310, 987455, 1076215, 1974910, 2152430, 2736661, 5473322, 13683305, 19156627, 27366610, 38313254, 95783135, 191566270]

約数ペア:

[(1, 191566270), (2, 95783135), (5, 38313254), (7, 27366610), (10, 19156627), (14, 13683305), (35, 5473322), (70, 2736661), (89, 2152430), (97, 1974910), (178, 1076215), (194, 987455), (317, 604310), (445, 430486), (485, 394982), (623, 307490), (634, 302155), (679, 282130), (890, 215243), (970, 197491), (1246, 153745), (1358, 141065), (1585, 120862), (2219, 86330), (3115, 61498), (3170, 60431), (3395, 56426), (4438, 43165), (6230, 30749), (6790, 28213), (8633, 22190), (11095, 17266)]