211502928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1181}}^1$

素因数の和:1253

約数の個数: 160

約数和(自身を含む): 689455872

約数和(自身を除く): 477952944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 41, 42, 48, 52, 56, 78, 82, 84, 91, 104, 112, 123, 156, 164, 168, 182, 208, 246, 273, 287, 312, 328, 336, 364, 492, 533, 546, 574, 624, 656, 728, 861, 984, 1066, 1092, 1148, 1181, 1456, 1599, 1722, 1968, 2132, 2184, 2296, 2362, 3198, 3444, 3543, 3731, 4264, 4368, 4592, 4724, 6396, 6888, 7086, 7462, 8267, 8528, 9448, 11193, 12792, 13776, 14172, 14924, 15353, 16534, 18896, 22386, 24801, 25584, 28344, 29848, 30706, 33068, 44772, 46059, 48421, 49602, 56688, 59696, 61412, 66136, 89544, 92118, 96842, 99204, 107471, 122824, 132272, 145263, 179088, 184236, 193684, 198408, 214942, 245648, 290526, 322413, 338947, 368472, 387368, 396816, 429884, 581052, 629473, 644826, 677894, 736944, 774736, 859768, 1016841, 1162104, 1258946, 1289652, 1355788, 1719536, 1888419, 2033682, 2324208, 2517892, 2579304, 2711576, 3776838, 4067364, 4406311, 5035784, 5158608, 5423152, 7553676, 8134728, 8812622, 10071568, 13218933, 15107352, 16269456, 17625244, 26437866, 30214704, 35250488, 52875732, 70500976, 105751464, 211502928]

約数ペア:

[(1, 211502928), (2, 105751464), (3, 70500976), (4, 52875732), (6, 35250488), (7, 30214704), (8, 26437866), (12, 17625244), (13, 16269456), (14, 15107352), (16, 13218933), (21, 10071568), (24, 8812622), (26, 8134728), (28, 7553676), (39, 5423152), (41, 5158608), (42, 5035784), (48, 4406311), (52, 4067364), (56, 3776838), (78, 2711576), (82, 2579304), (84, 2517892), (91, 2324208), (104, 2033682), (112, 1888419), (123, 1719536), (156, 1355788), (164, 1289652), (168, 1258946), (182, 1162104), (208, 1016841), (246, 859768), (273, 774736), (287, 736944), (312, 677894), (328, 644826), (336, 629473), (364, 581052), (492, 429884), (533, 396816), (546, 387368), (574, 368472), (624, 338947), (656, 322413), (728, 290526), (861, 245648), (984, 214942), (1066, 198408), (1092, 193684), (1148, 184236), (1181, 179088), (1456, 145263), (1599, 132272), (1722, 122824), (1968, 107471), (2132, 99204), (2184, 96842), (2296, 92118), (2362, 89544), (3198, 66136), (3444, 61412), (3543, 59696), (3731, 56688), (4264, 49602), (4368, 48421), (4592, 46059), (4724, 44772), (6396, 33068), (6888, 30706), (7086, 29848), (7462, 28344), (8267, 25584), (8528, 24801), (9448, 22386), (11193, 18896), (12792, 16534), (13776, 15353), (14172, 14924)]