191095320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{122497}}^1$

素因数の和:122524

約数の個数: 64

約数和(自身を含む): 617389920

約数和(自身を除く): 426294600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 122497, 244994, 367491, 489988, 612485, 734982, 979976, 1224970, 1469964, 1592461, 1837455, 2449940, 2939928, 3184922, 3674910, 4777383, 4899880, 6369844, 7349820, 7962305, 9554766, 12739688, 14699640, 15924610, 19109532, 23886915, 31849220, 38219064, 47773830, 63698440, 95547660, 191095320]

約数ペア:

[(1, 191095320), (2, 95547660), (3, 63698440), (4, 47773830), (5, 38219064), (6, 31849220), (8, 23886915), (10, 19109532), (12, 15924610), (13, 14699640), (15, 12739688), (20, 9554766), (24, 7962305), (26, 7349820), (30, 6369844), (39, 4899880), (40, 4777383), (52, 3674910), (60, 3184922), (65, 2939928), (78, 2449940), (104, 1837455), (120, 1592461), (130, 1469964), (156, 1224970), (195, 979976), (260, 734982), (312, 612485), (390, 489988), (520, 367491), (780, 244994), (1560, 122497)]