193103440

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:688

約数の個数: 80

約数和(自身を含む): 464876496

約数和(自身を除く): 271773056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 113, 164, 205, 226, 328, 410, 452, 521, 565, 656, 820, 904, 1042, 1130, 1640, 1808, 2084, 2260, 2605, 3280, 4168, 4520, 4633, 5210, 8336, 9040, 9266, 10420, 18532, 20840, 21361, 23165, 37064, 41680, 42722, 46330, 58873, 74128, 85444, 92660, 106805, 117746, 170888, 185320, 213610, 235492, 294365, 341776, 370640, 427220, 470984, 588730, 854440, 941968, 1177460, 1708880, 2354920, 2413793, 4709840, 4827586, 9655172, 12068965, 19310344, 24137930, 38620688, 48275860, 96551720, 193103440]

約数ペア:

[(1, 193103440), (2, 96551720), (4, 48275860), (5, 38620688), (8, 24137930), (10, 19310344), (16, 12068965), (20, 9655172), (40, 4827586), (41, 4709840), (80, 2413793), (82, 2354920), (113, 1708880), (164, 1177460), (205, 941968), (226, 854440), (328, 588730), (410, 470984), (452, 427220), (521, 370640), (565, 341776), (656, 294365), (820, 235492), (904, 213610), (1042, 185320), (1130, 170888), (1640, 117746), (1808, 106805), (2084, 92660), (2260, 85444), (2605, 74128), (3280, 58873), (4168, 46330), (4520, 42722), (4633, 41680), (5210, 37064), (8336, 23165), (9040, 21361), (9266, 20840), (10420, 18532)]