192819380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 460615680

約数和(自身を除く): 267796300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 47, 52, 62, 65, 94, 124, 130, 155, 188, 235, 260, 310, 403, 470, 509, 611, 620, 806, 940, 1018, 1222, 1457, 1612, 2015, 2036, 2444, 2545, 2914, 3055, 4030, 5090, 5828, 6110, 6617, 7285, 8060, 10180, 12220, 13234, 14570, 15779, 18941, 23923, 26468, 29140, 31558, 33085, 37882, 47846, 63116, 66170, 75764, 78895, 94705, 95692, 119615, 132340, 157790, 189410, 205127, 239230, 310999, 315580, 378820, 410254, 478460, 621998, 741613, 820508, 1025635, 1243996, 1483226, 1554995, 2051270, 2966452, 3109990, 3708065, 4102540, 6219980, 7416130, 9640969, 14832260, 19281938, 38563876, 48204845, 96409690, 192819380]

約数ペア:

[(1, 192819380), (2, 96409690), (4, 48204845), (5, 38563876), (10, 19281938), (13, 14832260), (20, 9640969), (26, 7416130), (31, 6219980), (47, 4102540), (52, 3708065), (62, 3109990), (65, 2966452), (94, 2051270), (124, 1554995), (130, 1483226), (155, 1243996), (188, 1025635), (235, 820508), (260, 741613), (310, 621998), (403, 478460), (470, 410254), (509, 378820), (611, 315580), (620, 310999), (806, 239230), (940, 205127), (1018, 189410), (1222, 157790), (1457, 132340), (1612, 119615), (2015, 95692), (2036, 94705), (2444, 78895), (2545, 75764), (2914, 66170), (3055, 63116), (4030, 47846), (5090, 37882), (5828, 33085), (6110, 31558), (6617, 29140), (7285, 26468), (8060, 23923), (10180, 18941), (12220, 15779), (13234, 14570)]