156725190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{5261}}^1$

素因数の和:5605

約数の個数: 48

約数和(自身を含む): 408794256

約数和(自身を除く): 252069066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 331, 662, 993, 1655, 1986, 2979, 3310, 4965, 5261, 5958, 9930, 10522, 14895, 15783, 26305, 29790, 31566, 47349, 52610, 78915, 94698, 157830, 236745, 473490, 1741391, 3482782, 5224173, 8706955, 10448346, 15672519, 17413910, 26120865, 31345038, 52241730, 78362595, 156725190]

約数ペア:

[(1, 156725190), (2, 78362595), (3, 52241730), (5, 31345038), (6, 26120865), (9, 17413910), (10, 15672519), (15, 10448346), (18, 8706955), (30, 5224173), (45, 3482782), (90, 1741391), (331, 473490), (662, 236745), (993, 157830), (1655, 94698), (1986, 78915), (2979, 52610), (3310, 47349), (4965, 31566), (5261, 29790), (5958, 26305), (9930, 15783), (10522, 14895)]