140990724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{32911}}^1$

素因数の和:32945

約数の個数: 72

約数和(自身を含む): 431278848

約数和(自身を除く): 290288124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 32911, 65822, 98733, 131644, 197466, 230377, 296199, 394932, 460754, 559487, 592398, 691131, 921508, 1118974, 1184796, 1382262, 1678461, 2073393, 2237948, 2764524, 3356922, 3916409, 4146786, 5035383, 6713844, 7832818, 8293572, 10070766, 11749227, 15665636, 20141532, 23498454, 35247681, 46996908, 70495362, 140990724]

約数ペア:

[(1, 140990724), (2, 70495362), (3, 46996908), (4, 35247681), (6, 23498454), (7, 20141532), (9, 15665636), (12, 11749227), (14, 10070766), (17, 8293572), (18, 7832818), (21, 6713844), (28, 5035383), (34, 4146786), (36, 3916409), (42, 3356922), (51, 2764524), (63, 2237948), (68, 2073393), (84, 1678461), (102, 1382262), (119, 1184796), (126, 1118974), (153, 921508), (204, 691131), (238, 592398), (252, 559487), (306, 460754), (357, 394932), (476, 296199), (612, 230377), (714, 197466), (1071, 131644), (1428, 98733), (2142, 65822), (4284, 32911)]