148915540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5849}}^1$

素因数の和:5944

約数の個数: 48

約数和(自身を含む): 334152000

約数和(自身を除く): 185236460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 335, 380, 670, 1273, 1340, 2546, 5092, 5849, 6365, 11698, 12730, 23396, 25460, 29245, 58490, 111131, 116980, 222262, 391883, 444524, 555655, 783766, 1111310, 1567532, 1959415, 2222620, 3918830, 7445777, 7837660, 14891554, 29783108, 37228885, 74457770, 148915540]

約数ペア:

[(1, 148915540), (2, 74457770), (4, 37228885), (5, 29783108), (10, 14891554), (19, 7837660), (20, 7445777), (38, 3918830), (67, 2222620), (76, 1959415), (95, 1567532), (134, 1111310), (190, 783766), (268, 555655), (335, 444524), (380, 391883), (670, 222262), (1273, 116980), (1340, 111131), (2546, 58490), (5092, 29245), (5849, 25460), (6365, 23396), (11698, 12730)]