228251142

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:619

約数の個数: 128

約数和(自身を含む): 621388800

約数和(自身を除く): 393137658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 61, 63, 114, 122, 126, 133, 171, 183, 189, 266, 342, 366, 378, 399, 427, 513, 521, 549, 798, 854, 1026, 1042, 1098, 1159, 1197, 1281, 1563, 1647, 2318, 2394, 2562, 3126, 3294, 3477, 3591, 3647, 3843, 4689, 6954, 7182, 7294, 7686, 8113, 9378, 9899, 10431, 10941, 11529, 14067, 16226, 19798, 20862, 21882, 23058, 24339, 28134, 29697, 31293, 31781, 32823, 48678, 59394, 62586, 63562, 65646, 69293, 73017, 89091, 95343, 98469, 138586, 146034, 178182, 190686, 196938, 207879, 219051, 222467, 267273, 286029, 415758, 438102, 444934, 534546, 572058, 603839, 623637, 667401, 858087, 1207678, 1247274, 1334802, 1716174, 1811517, 1870911, 2002203, 3623034, 3741822, 4004406, 4226873, 5434551, 6006609, 8453746, 10869102, 12013218, 12680619, 16303653, 25361238, 32607306, 38041857, 76083714, 114125571, 228251142]

約数ペア:

[(1, 228251142), (2, 114125571), (3, 76083714), (6, 38041857), (7, 32607306), (9, 25361238), (14, 16303653), (18, 12680619), (19, 12013218), (21, 10869102), (27, 8453746), (38, 6006609), (42, 5434551), (54, 4226873), (57, 4004406), (61, 3741822), (63, 3623034), (114, 2002203), (122, 1870911), (126, 1811517), (133, 1716174), (171, 1334802), (183, 1247274), (189, 1207678), (266, 858087), (342, 667401), (366, 623637), (378, 603839), (399, 572058), (427, 534546), (513, 444934), (521, 438102), (549, 415758), (798, 286029), (854, 267273), (1026, 222467), (1042, 219051), (1098, 207879), (1159, 196938), (1197, 190686), (1281, 178182), (1563, 146034), (1647, 138586), (2318, 98469), (2394, 95343), (2562, 89091), (3126, 73017), (3294, 69293), (3477, 65646), (3591, 63562), (3647, 62586), (3843, 59394), (4689, 48678), (6954, 32823), (7182, 31781), (7294, 31293), (7686, 29697), (8113, 28134), (9378, 24339), (9899, 23058), (10431, 21882), (10941, 20862), (11529, 19798), (14067, 16226)]