140438592

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:657

約数の個数: 168

約数和(自身を含む): 468408512

約数和(自身を除く): 327969920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 64, 72, 84, 96, 112, 122, 126, 144, 168, 183, 192, 224, 244, 252, 288, 336, 366, 427, 448, 488, 504, 549, 571, 576, 672, 732, 854, 976, 1008, 1098, 1142, 1281, 1344, 1464, 1708, 1713, 1952, 2016, 2196, 2284, 2562, 2928, 3416, 3426, 3843, 3904, 3997, 4032, 4392, 4568, 5124, 5139, 5856, 6832, 6852, 7686, 7994, 8784, 9136, 10248, 10278, 11712, 11991, 13664, 13704, 15372, 15988, 17568, 18272, 20496, 20556, 23982, 27328, 27408, 30744, 31976, 34831, 35136, 35973, 36544, 40992, 41112, 47964, 54816, 61488, 63952, 69662, 71946, 81984, 82224, 95928, 104493, 109632, 122976, 127904, 139324, 143892, 164448, 191856, 208986, 243817, 245952, 255808, 278648, 287784, 313479, 328896, 383712, 417972, 487634, 557296, 575568, 626958, 731451, 767424, 835944, 975268, 1114592, 1151136, 1253916, 1462902, 1671888, 1950536, 2194353, 2229184, 2302272, 2507832, 2925804, 3343776, 3901072, 4388706, 5015664, 5851608, 6687552, 7802144, 8777412, 10031328, 11703216, 15604288, 17554824, 20062656, 23406432, 35109648, 46812864, 70219296, 140438592]

約数ペア:

[(1, 140438592), (2, 70219296), (3, 46812864), (4, 35109648), (6, 23406432), (7, 20062656), (8, 17554824), (9, 15604288), (12, 11703216), (14, 10031328), (16, 8777412), (18, 7802144), (21, 6687552), (24, 5851608), (28, 5015664), (32, 4388706), (36, 3901072), (42, 3343776), (48, 2925804), (56, 2507832), (61, 2302272), (63, 2229184), (64, 2194353), (72, 1950536), (84, 1671888), (96, 1462902), (112, 1253916), (122, 1151136), (126, 1114592), (144, 975268), (168, 835944), (183, 767424), (192, 731451), (224, 626958), (244, 575568), (252, 557296), (288, 487634), (336, 417972), (366, 383712), (427, 328896), (448, 313479), (488, 287784), (504, 278648), (549, 255808), (571, 245952), (576, 243817), (672, 208986), (732, 191856), (854, 164448), (976, 143892), (1008, 139324), (1098, 127904), (1142, 122976), (1281, 109632), (1344, 104493), (1464, 95928), (1708, 82224), (1713, 81984), (1952, 71946), (2016, 69662), (2196, 63952), (2284, 61488), (2562, 54816), (2928, 47964), (3416, 41112), (3426, 40992), (3843, 36544), (3904, 35973), (3997, 35136), (4032, 34831), (4392, 31976), (4568, 30744), (5124, 27408), (5139, 27328), (5856, 23982), (6832, 20556), (6852, 20496), (7686, 18272), (7994, 17568), (8784, 15988), (9136, 15372), (10248, 13704), (10278, 13664), (11712, 11991)]