156555588

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{1471}}^1$

素因数の和:1673

約数の個数: 72

約数和(自身を含む): 427574784

約数和(自身を除く): 271019196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 181, 196, 294, 362, 543, 588, 724, 1086, 1267, 1471, 2172, 2534, 2942, 3801, 4413, 5068, 5884, 7602, 8826, 8869, 10297, 15204, 17652, 17738, 20594, 26607, 30891, 35476, 41188, 53214, 61782, 72079, 106428, 123564, 144158, 216237, 266251, 288316, 432474, 532502, 798753, 864948, 1065004, 1597506, 1863757, 3195012, 3727514, 5591271, 7455028, 11182542, 13046299, 22365084, 26092598, 39138897, 52185196, 78277794, 156555588]

約数ペア:

[(1, 156555588), (2, 78277794), (3, 52185196), (4, 39138897), (6, 26092598), (7, 22365084), (12, 13046299), (14, 11182542), (21, 7455028), (28, 5591271), (42, 3727514), (49, 3195012), (84, 1863757), (98, 1597506), (147, 1065004), (181, 864948), (196, 798753), (294, 532502), (362, 432474), (543, 288316), (588, 266251), (724, 216237), (1086, 144158), (1267, 123564), (1471, 106428), (2172, 72079), (2534, 61782), (2942, 53214), (3801, 41188), (4413, 35476), (5068, 30891), (5884, 26607), (7602, 20594), (8826, 17738), (8869, 17652), (10297, 15204)]