178294202528

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{189391}}^1$

素因数の和:189518

約数の個数: 96

約数和(自身を含む): 395559585792

約数和(自身を除く): 217265383264

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 73, 104, 124, 146, 208, 248, 292, 403, 416, 496, 584, 806, 949, 992, 1168, 1612, 1898, 2263, 2336, 3224, 3796, 4526, 6448, 7592, 9052, 12896, 15184, 18104, 29419, 30368, 36208, 58838, 72416, 117676, 189391, 235352, 378782, 470704, 757564, 941408, 1515128, 2462083, 3030256, 4924166, 5871121, 6060512, 9848332, 11742242, 13825543, 19696664, 23484484, 27651086, 39393328, 46968968, 55302172, 76324573, 78786656, 93937936, 110604344, 152649146, 179732059, 187875872, 221208688, 305298292, 359464118, 428591833, 442417376, 610596584, 718928236, 857183666, 1221193168, 1437856472, 1714367332, 2442386336, 2875712944, 3428734664, 5571693829, 5751425888, 6857469328, 11143387658, 13714938656, 22286775316, 44573550632, 89147101264, 178294202528]

約数ペア:

[(1, 178294202528), (2, 89147101264), (4, 44573550632), (8, 22286775316), (13, 13714938656), (16, 11143387658), (26, 6857469328), (31, 5751425888), (32, 5571693829), (52, 3428734664), (62, 2875712944), (73, 2442386336), (104, 1714367332), (124, 1437856472), (146, 1221193168), (208, 857183666), (248, 718928236), (292, 610596584), (403, 442417376), (416, 428591833), (496, 359464118), (584, 305298292), (806, 221208688), (949, 187875872), (992, 179732059), (1168, 152649146), (1612, 110604344), (1898, 93937936), (2263, 78786656), (2336, 76324573), (3224, 55302172), (3796, 46968968), (4526, 39393328), (6448, 27651086), (7592, 23484484), (9052, 19696664), (12896, 13825543), (15184, 11742242), (18104, 9848332), (29419, 6060512), (30368, 5871121), (36208, 4924166), (58838, 3030256), (72416, 2462083), (117676, 1515128), (189391, 941408), (235352, 757564), (378782, 470704)]