131977608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 395366400

約数和(自身を除く): 263388792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 103, 116, 168, 174, 203, 206, 232, 263, 309, 348, 406, 412, 526, 609, 618, 696, 721, 789, 812, 824, 1052, 1218, 1236, 1442, 1578, 1624, 1841, 2104, 2163, 2436, 2472, 2884, 2987, 3156, 3682, 4326, 4872, 5523, 5768, 5974, 6312, 7364, 7627, 8652, 8961, 11046, 11948, 14728, 15254, 17304, 17922, 20909, 22092, 22881, 23896, 27089, 30508, 35844, 41818, 44184, 45762, 53389, 54178, 61016, 62727, 71688, 81267, 83636, 91524, 106778, 108356, 125454, 160167, 162534, 167272, 183048, 189623, 213556, 216712, 250908, 320334, 325068, 379246, 427112, 501816, 568869, 640668, 650136, 758492, 785581, 1137738, 1281336, 1516984, 1571162, 2275476, 2356743, 3142324, 4550952, 4713486, 5499067, 6284648, 9426972, 10998134, 16497201, 18853944, 21996268, 32994402, 43992536, 65988804, 131977608]

約数ペア:

[(1, 131977608), (2, 65988804), (3, 43992536), (4, 32994402), (6, 21996268), (7, 18853944), (8, 16497201), (12, 10998134), (14, 9426972), (21, 6284648), (24, 5499067), (28, 4713486), (29, 4550952), (42, 3142324), (56, 2356743), (58, 2275476), (84, 1571162), (87, 1516984), (103, 1281336), (116, 1137738), (168, 785581), (174, 758492), (203, 650136), (206, 640668), (232, 568869), (263, 501816), (309, 427112), (348, 379246), (406, 325068), (412, 320334), (526, 250908), (609, 216712), (618, 213556), (696, 189623), (721, 183048), (789, 167272), (812, 162534), (824, 160167), (1052, 125454), (1218, 108356), (1236, 106778), (1442, 91524), (1578, 83636), (1624, 81267), (1841, 71688), (2104, 62727), (2163, 61016), (2436, 54178), (2472, 53389), (2884, 45762), (2987, 44184), (3156, 41818), (3682, 35844), (4326, 30508), (4872, 27089), (5523, 23896), (5768, 22881), (5974, 22092), (6312, 20909), (7364, 17922), (7627, 17304), (8652, 15254), (8961, 14728), (11046, 11948)]