128118348

素因数分解:

$2^2\times 3^5\times {\mathrm{89}}^1\times {\mathrm{1481}}^1$

素因数の和:1589

約数の個数: 72

約数和(自身を含む): 339852240

約数和(自身を除く): 211733892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 89, 108, 162, 178, 243, 267, 324, 356, 486, 534, 801, 972, 1068, 1481, 1602, 2403, 2962, 3204, 4443, 4806, 5924, 7209, 8886, 9612, 13329, 14418, 17772, 21627, 26658, 28836, 39987, 43254, 53316, 79974, 86508, 119961, 131809, 159948, 239922, 263618, 359883, 395427, 479844, 527236, 719766, 790854, 1186281, 1439532, 1581708, 2372562, 3558843, 4745124, 7117686, 10676529, 14235372, 21353058, 32029587, 42706116, 64059174, 128118348]

約数ペア:

[(1, 128118348), (2, 64059174), (3, 42706116), (4, 32029587), (6, 21353058), (9, 14235372), (12, 10676529), (18, 7117686), (27, 4745124), (36, 3558843), (54, 2372562), (81, 1581708), (89, 1439532), (108, 1186281), (162, 790854), (178, 719766), (243, 527236), (267, 479844), (324, 395427), (356, 359883), (486, 263618), (534, 239922), (801, 159948), (972, 131809), (1068, 119961), (1481, 86508), (1602, 79974), (2403, 53316), (2962, 43254), (3204, 39987), (4443, 28836), (4806, 26658), (5924, 21627), (7209, 17772), (8886, 14418), (9612, 13329)]