187719766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{367}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 308625408

約数和(自身を除く): 120905642

約数列:

[1, 2, 13, 26, 103, 191, 206, 367, 382, 734, 1339, 2483, 2678, 4771, 4966, 9542, 19673, 37801, 39346, 70097, 75602, 140194, 255749, 491413, 511498, 911261, 982826, 1822522, 7219991, 14439982, 93859883, 187719766]

約数ペア:

[(1, 187719766), (2, 93859883), (13, 14439982), (26, 7219991), (103, 1822522), (191, 982826), (206, 911261), (367, 511498), (382, 491413), (734, 255749), (1339, 140194), (2483, 75602), (2678, 70097), (4771, 39346), (4966, 37801), (9542, 19673)]