156728424426

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{137}}^1\times {\mathrm{389}}^1\times {\mathrm{1429}}^1$

素因数の和:1981

約数の個数: 128

約数和(自身を含む): 369420480000

約数和(自身を除く): 212692055574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 137, 147, 274, 294, 343, 389, 411, 686, 778, 822, 959, 1029, 1167, 1429, 1918, 2058, 2334, 2723, 2858, 2877, 4287, 5446, 5754, 6713, 8169, 8574, 10003, 13426, 16338, 19061, 20006, 20139, 30009, 38122, 40278, 46991, 53293, 57183, 60018, 70021, 93982, 106586, 114366, 133427, 140042, 140973, 159879, 195773, 210063, 266854, 281946, 319758, 373051, 391546, 400281, 420126, 490147, 555881, 587319, 746102, 800562, 980294, 1111762, 1119153, 1174638, 1370411, 1470441, 1667643, 2238306, 2611357, 2740822, 2940882, 3335286, 3891167, 4111233, 5222714, 7782334, 7834071, 8222466, 9592877, 11673501, 15668142, 18279499, 19185754, 23347002, 27238169, 28778631, 36558998, 54476338, 54838497, 57557262, 67150139, 76155697, 81714507, 109676994, 134300278, 152311394, 163429014, 190667183, 201450417, 228467091, 381334366, 402900834, 456934182, 533089879, 572001549, 1066179758, 1144003098, 1599269637, 3198539274, 3731629153, 7463258306, 11194887459, 22389774918, 26121404071, 52242808142, 78364212213, 156728424426]

約数ペア:

[(1, 156728424426), (2, 78364212213), (3, 52242808142), (6, 26121404071), (7, 22389774918), (14, 11194887459), (21, 7463258306), (42, 3731629153), (49, 3198539274), (98, 1599269637), (137, 1144003098), (147, 1066179758), (274, 572001549), (294, 533089879), (343, 456934182), (389, 402900834), (411, 381334366), (686, 228467091), (778, 201450417), (822, 190667183), (959, 163429014), (1029, 152311394), (1167, 134300278), (1429, 109676994), (1918, 81714507), (2058, 76155697), (2334, 67150139), (2723, 57557262), (2858, 54838497), (2877, 54476338), (4287, 36558998), (5446, 28778631), (5754, 27238169), (6713, 23347002), (8169, 19185754), (8574, 18279499), (10003, 15668142), (13426, 11673501), (16338, 9592877), (19061, 8222466), (20006, 7834071), (20139, 7782334), (30009, 5222714), (38122, 4111233), (40278, 3891167), (46991, 3335286), (53293, 2940882), (57183, 2740822), (60018, 2611357), (70021, 2238306), (93982, 1667643), (106586, 1470441), (114366, 1370411), (133427, 1174638), (140042, 1119153), (140973, 1111762), (159879, 980294), (195773, 800562), (210063, 746102), (266854, 587319), (281946, 555881), (319758, 490147), (373051, 420126), (391546, 400281)]