178251528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4801}}^1$

素因数の和:4847

約数の個数: 128

約数和(自身を含む): 580849920

約数和(自身を除く): 402598392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 182, 204, 221, 238, 273, 312, 357, 364, 408, 442, 476, 546, 663, 714, 728, 884, 952, 1092, 1326, 1428, 1547, 1768, 2184, 2652, 2856, 3094, 4641, 4801, 5304, 6188, 9282, 9602, 12376, 14403, 18564, 19204, 28806, 33607, 37128, 38408, 57612, 62413, 67214, 81617, 100821, 115224, 124826, 134428, 163234, 187239, 201642, 244851, 249652, 268856, 326468, 374478, 403284, 436891, 489702, 499304, 571319, 652936, 748956, 806568, 873782, 979404, 1061021, 1142638, 1310673, 1497912, 1713957, 1747564, 1958808, 2122042, 2285276, 2621346, 3183063, 3427914, 3495128, 4244084, 4570552, 5242692, 6366126, 6855828, 7427147, 8488168, 10485384, 12732252, 13711656, 14854294, 22281441, 25464504, 29708588, 44562882, 59417176, 89125764, 178251528]

約数ペア:

[(1, 178251528), (2, 89125764), (3, 59417176), (4, 44562882), (6, 29708588), (7, 25464504), (8, 22281441), (12, 14854294), (13, 13711656), (14, 12732252), (17, 10485384), (21, 8488168), (24, 7427147), (26, 6855828), (28, 6366126), (34, 5242692), (39, 4570552), (42, 4244084), (51, 3495128), (52, 3427914), (56, 3183063), (68, 2621346), (78, 2285276), (84, 2122042), (91, 1958808), (102, 1747564), (104, 1713957), (119, 1497912), (136, 1310673), (156, 1142638), (168, 1061021), (182, 979404), (204, 873782), (221, 806568), (238, 748956), (273, 652936), (312, 571319), (357, 499304), (364, 489702), (408, 436891), (442, 403284), (476, 374478), (546, 326468), (663, 268856), (714, 249652), (728, 244851), (884, 201642), (952, 187239), (1092, 163234), (1326, 134428), (1428, 124826), (1547, 115224), (1768, 100821), (2184, 81617), (2652, 67214), (2856, 62413), (3094, 57612), (4641, 38408), (4801, 37128), (5304, 33607), (6188, 28806), (9282, 19204), (9602, 18564), (12376, 14403)]