156730590536

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{487}}^1\times {\mathrm{238039}}^1$

素因数の和:238558

約数の個数: 48

約数和(自身を含む): 318868862400

約数和(自身を除く): 162138271864

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 487, 676, 974, 1352, 1948, 3896, 6331, 12662, 25324, 50648, 82303, 164606, 238039, 329212, 476078, 658424, 952156, 1904312, 3094507, 6189014, 12378028, 24756056, 40228591, 80457182, 115924993, 160914364, 231849986, 321828728, 463699972, 927399944, 1507024909, 3014049818, 6028099636, 12056199272, 19591323817, 39182647634, 78365295268, 156730590536]

約数ペア:

[(1, 156730590536), (2, 78365295268), (4, 39182647634), (8, 19591323817), (13, 12056199272), (26, 6028099636), (52, 3014049818), (104, 1507024909), (169, 927399944), (338, 463699972), (487, 321828728), (676, 231849986), (974, 160914364), (1352, 115924993), (1948, 80457182), (3896, 40228591), (6331, 24756056), (12662, 12378028), (25324, 6189014), (50648, 3094507), (82303, 1904312), (164606, 952156), (238039, 658424), (329212, 476078)]