190064870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 368769024

約数和(自身を除く): 178704154

約数列:

[1, 2, 5, 10, 23, 46, 71, 103, 113, 115, 142, 206, 226, 230, 355, 515, 565, 710, 1030, 1130, 1633, 2369, 2599, 3266, 4738, 5198, 7313, 8023, 8165, 11639, 11845, 12995, 14626, 16046, 16330, 23278, 23690, 25990, 36565, 40115, 58195, 73130, 80230, 116390, 168199, 184529, 267697, 336398, 369058, 535394, 826369, 840995, 922645, 1338485, 1652738, 1681990, 1845290, 2676970, 4131845, 8263690, 19006487, 38012974, 95032435, 190064870]

約数ペア:

[(1, 190064870), (2, 95032435), (5, 38012974), (10, 19006487), (23, 8263690), (46, 4131845), (71, 2676970), (103, 1845290), (113, 1681990), (115, 1652738), (142, 1338485), (206, 922645), (226, 840995), (230, 826369), (355, 535394), (515, 369058), (565, 336398), (710, 267697), (1030, 184529), (1130, 168199), (1633, 116390), (2369, 80230), (2599, 73130), (3266, 58195), (4738, 40115), (5198, 36565), (7313, 25990), (8023, 23690), (8165, 23278), (11639, 16330), (11845, 16046), (12995, 14626)]