157641138

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{14869}}^1$

素因数の和:14927

約数の個数: 48

約数和(自身を含む): 371155200

約数和(自身を除く): 213514062

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 1178, 1767, 3534, 5301, 10602, 14869, 29738, 44607, 89214, 133821, 267642, 282511, 460939, 565022, 847533, 921878, 1382817, 1695066, 2542599, 2765634, 4148451, 5085198, 8296902, 8757841, 17515682, 26273523, 52547046, 78820569, 157641138]

約数ペア:

[(1, 157641138), (2, 78820569), (3, 52547046), (6, 26273523), (9, 17515682), (18, 8757841), (19, 8296902), (31, 5085198), (38, 4148451), (57, 2765634), (62, 2542599), (93, 1695066), (114, 1382817), (171, 921878), (186, 847533), (279, 565022), (342, 460939), (558, 282511), (589, 267642), (1178, 133821), (1767, 89214), (3534, 44607), (5301, 29738), (10602, 14869)]