149079268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 287884800

約数和(自身を除く): 138805532

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 149, 271, 284, 298, 542, 596, 923, 1084, 1846, 1937, 3523, 3692, 3874, 7046, 7748, 10579, 14092, 19241, 21158, 38482, 40379, 42316, 76964, 80758, 137527, 161516, 250133, 275054, 500266, 524927, 550108, 1000532, 1049854, 2099708, 2866909, 5733818, 11467636, 37269817, 74539634, 149079268]

約数ペア:

[(1, 149079268), (2, 74539634), (4, 37269817), (13, 11467636), (26, 5733818), (52, 2866909), (71, 2099708), (142, 1049854), (149, 1000532), (271, 550108), (284, 524927), (298, 500266), (542, 275054), (596, 250133), (923, 161516), (1084, 137527), (1846, 80758), (1937, 76964), (3523, 42316), (3692, 40379), (3874, 38482), (7046, 21158), (7748, 19241), (10579, 14092)]