156952190898

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{477863}}^1$

素因数の和:478199

約数の個数: 48

約数和(自身を含む): 346195264896

約数和(自身を除く): 189243073998

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 257, 426, 514, 639, 771, 1278, 1542, 2313, 4626, 18247, 36494, 54741, 109482, 164223, 328446, 477863, 955726, 1433589, 2867178, 4300767, 8601534, 33928273, 67856546, 101784819, 122810791, 203569638, 245621582, 305354457, 368432373, 610708914, 736864746, 1105297119, 2210594238, 8719566161, 17439132322, 26158698483, 52317396966, 78476095449, 156952190898]

約数ペア:

[(1, 156952190898), (2, 78476095449), (3, 52317396966), (6, 26158698483), (9, 17439132322), (18, 8719566161), (71, 2210594238), (142, 1105297119), (213, 736864746), (257, 610708914), (426, 368432373), (514, 305354457), (639, 245621582), (771, 203569638), (1278, 122810791), (1542, 101784819), (2313, 67856546), (4626, 33928273), (18247, 8601534), (36494, 4300767), (54741, 2867178), (109482, 1433589), (164223, 955726), (328446, 477863)]