158199860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{86923}}^1$

素因数の和:86952

約数の個数: 48

約数和(自身を含む): 408890496

約数和(自身を除く): 250690636

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 86923, 173846, 347692, 434615, 608461, 869230, 1129999, 1216922, 1738460, 2259998, 2433844, 3042305, 4519996, 5649995, 6084610, 7909993, 11299990, 12169220, 15819986, 22599980, 31639972, 39549965, 79099930, 158199860]

約数ペア:

[(1, 158199860), (2, 79099930), (4, 39549965), (5, 31639972), (7, 22599980), (10, 15819986), (13, 12169220), (14, 11299990), (20, 7909993), (26, 6084610), (28, 5649995), (35, 4519996), (52, 3042305), (65, 2433844), (70, 2259998), (91, 1738460), (130, 1216922), (140, 1129999), (182, 869230), (260, 608461), (364, 434615), (455, 347692), (910, 173846), (1820, 86923)]