188840704

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 409494960

約数和(自身を除く): 220654256

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 179, 208, 256, 317, 358, 416, 634, 716, 832, 1268, 1432, 1664, 2327, 2536, 2864, 3328, 4121, 4654, 5072, 5728, 8242, 9308, 10144, 11456, 16484, 18616, 20288, 22912, 32968, 37232, 40576, 45824, 56743, 65936, 74464, 81152, 113486, 131872, 148928, 226972, 263744, 297856, 453944, 527488, 595712, 737659, 907888, 1054976, 1475318, 1815776, 2950636, 3631552, 5901272, 7263104, 11802544, 14526208, 23605088, 47210176, 94420352, 188840704]

約数ペア:

[(1, 188840704), (2, 94420352), (4, 47210176), (8, 23605088), (13, 14526208), (16, 11802544), (26, 7263104), (32, 5901272), (52, 3631552), (64, 2950636), (104, 1815776), (128, 1475318), (179, 1054976), (208, 907888), (256, 737659), (317, 595712), (358, 527488), (416, 453944), (634, 297856), (716, 263744), (832, 226972), (1268, 148928), (1432, 131872), (1664, 113486), (2327, 81152), (2536, 74464), (2864, 65936), (3328, 56743), (4121, 45824), (4654, 40576), (5072, 37232), (5728, 32968), (8242, 22912), (9308, 20288), (10144, 18616), (11456, 16484)]