147854124

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 440119680

約数和(自身を除く): 292265556

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 43, 44, 57, 66, 76, 86, 99, 114, 129, 132, 171, 172, 198, 209, 228, 258, 342, 387, 396, 418, 457, 473, 516, 627, 684, 774, 817, 836, 914, 946, 1254, 1371, 1419, 1548, 1634, 1828, 1881, 1892, 2451, 2508, 2742, 2838, 3268, 3762, 4113, 4257, 4902, 5027, 5484, 5676, 7353, 7524, 8226, 8514, 8683, 8987, 9804, 10054, 14706, 15081, 16452, 17028, 17366, 17974, 19651, 20108, 26049, 26961, 29412, 30162, 34732, 35948, 39302, 45243, 52098, 53922, 58953, 60324, 78147, 78604, 80883, 90486, 95513, 104196, 107844, 117906, 156294, 161766, 176859, 180972, 191026, 216161, 235812, 286539, 312588, 323532, 353718, 373369, 382052, 432322, 573078, 648483, 707436, 746738, 859617, 864644, 1120107, 1146156, 1296966, 1493476, 1719234, 1945449, 2240214, 2593932, 3360321, 3438468, 3890898, 4107059, 4480428, 6720642, 7781796, 8214118, 12321177, 13441284, 16428236, 24642354, 36963531, 49284708, 73927062, 147854124]

約数ペア:

[(1, 147854124), (2, 73927062), (3, 49284708), (4, 36963531), (6, 24642354), (9, 16428236), (11, 13441284), (12, 12321177), (18, 8214118), (19, 7781796), (22, 6720642), (33, 4480428), (36, 4107059), (38, 3890898), (43, 3438468), (44, 3360321), (57, 2593932), (66, 2240214), (76, 1945449), (86, 1719234), (99, 1493476), (114, 1296966), (129, 1146156), (132, 1120107), (171, 864644), (172, 859617), (198, 746738), (209, 707436), (228, 648483), (258, 573078), (342, 432322), (387, 382052), (396, 373369), (418, 353718), (457, 323532), (473, 312588), (516, 286539), (627, 235812), (684, 216161), (774, 191026), (817, 180972), (836, 176859), (914, 161766), (946, 156294), (1254, 117906), (1371, 107844), (1419, 104196), (1548, 95513), (1634, 90486), (1828, 80883), (1881, 78604), (1892, 78147), (2451, 60324), (2508, 58953), (2742, 53922), (2838, 52098), (3268, 45243), (3762, 39302), (4113, 35948), (4257, 34732), (4902, 30162), (5027, 29412), (5484, 26961), (5676, 26049), (7353, 20108), (7524, 19651), (8226, 17974), (8514, 17366), (8683, 17028), (8987, 16452), (9804, 15081), (10054, 14706)]