131492142

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3319}}^1$

素因数の和:3429

約数の個数: 48

約数和(自身を含む): 298321920

約数和(自身を除く): 166829778

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 142, 186, 213, 279, 426, 558, 639, 1278, 2201, 3319, 4402, 6603, 6638, 9957, 13206, 19809, 19914, 29871, 39618, 59742, 102889, 205778, 235649, 308667, 471298, 617334, 706947, 926001, 1413894, 1852002, 2120841, 4241682, 7305119, 14610238, 21915357, 43830714, 65746071, 131492142]

約数ペア:

[(1, 131492142), (2, 65746071), (3, 43830714), (6, 21915357), (9, 14610238), (18, 7305119), (31, 4241682), (62, 2120841), (71, 1852002), (93, 1413894), (142, 926001), (186, 706947), (213, 617334), (279, 471298), (426, 308667), (558, 235649), (639, 205778), (1278, 102889), (2201, 59742), (3319, 39618), (4402, 29871), (6603, 19914), (6638, 19809), (9957, 13206)]