161899452

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:1001

約数の個数: 144

約数和(自身を含む): 497377440

約数和(自身を除く): 335477988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 99, 108, 117, 121, 132, 143, 156, 198, 234, 242, 286, 297, 351, 363, 396, 429, 468, 484, 572, 594, 702, 726, 858, 953, 1089, 1188, 1287, 1404, 1452, 1573, 1716, 1906, 2178, 2574, 2859, 3146, 3267, 3812, 3861, 4356, 4719, 5148, 5718, 6292, 6534, 7722, 8577, 9438, 10483, 11436, 12389, 13068, 14157, 15444, 17154, 18876, 20966, 24778, 25731, 28314, 31449, 34308, 37167, 41932, 42471, 49556, 51462, 56628, 62898, 74334, 84942, 94347, 102924, 111501, 115313, 125796, 136279, 148668, 169884, 188694, 223002, 230626, 272558, 283041, 334503, 345939, 377388, 408837, 446004, 461252, 545116, 566082, 669006, 691878, 817674, 1037817, 1132164, 1226511, 1338012, 1383756, 1499069, 1635348, 2075634, 2453022, 2998138, 3113451, 3679533, 4151268, 4497207, 4906044, 5996276, 6226902, 7359066, 8994414, 12453804, 13491621, 14718132, 17988828, 26983242, 40474863, 53966484, 80949726, 161899452]

約数ペア:

[(1, 161899452), (2, 80949726), (3, 53966484), (4, 40474863), (6, 26983242), (9, 17988828), (11, 14718132), (12, 13491621), (13, 12453804), (18, 8994414), (22, 7359066), (26, 6226902), (27, 5996276), (33, 4906044), (36, 4497207), (39, 4151268), (44, 3679533), (52, 3113451), (54, 2998138), (66, 2453022), (78, 2075634), (99, 1635348), (108, 1499069), (117, 1383756), (121, 1338012), (132, 1226511), (143, 1132164), (156, 1037817), (198, 817674), (234, 691878), (242, 669006), (286, 566082), (297, 545116), (351, 461252), (363, 446004), (396, 408837), (429, 377388), (468, 345939), (484, 334503), (572, 283041), (594, 272558), (702, 230626), (726, 223002), (858, 188694), (953, 169884), (1089, 148668), (1188, 136279), (1287, 125796), (1404, 115313), (1452, 111501), (1573, 102924), (1716, 94347), (1906, 84942), (2178, 74334), (2574, 62898), (2859, 56628), (3146, 51462), (3267, 49556), (3812, 42471), (3861, 41932), (4356, 37167), (4719, 34308), (5148, 31449), (5718, 28314), (6292, 25731), (6534, 24778), (7722, 20966), (8577, 18876), (9438, 17154), (10483, 15444), (11436, 14157), (12389, 13068)]