228445854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 603294720

約数和(自身を除く): 374848866

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 61, 78, 91, 114, 122, 133, 182, 183, 247, 266, 273, 361, 366, 399, 427, 494, 546, 722, 741, 793, 798, 854, 1083, 1159, 1281, 1482, 1586, 1729, 2166, 2318, 2379, 2527, 2562, 3458, 3477, 4693, 4758, 5054, 5187, 5551, 6859, 6954, 7581, 8113, 9386, 10374, 11102, 13718, 14079, 15067, 15162, 16226, 16653, 20577, 22021, 24339, 28158, 30134, 32851, 33306, 41154, 44042, 45201, 48013, 48678, 65702, 66063, 89167, 90402, 96026, 98553, 105469, 132126, 144039, 154147, 178334, 197106, 210938, 267501, 286273, 288078, 308294, 316407, 418399, 462441, 535002, 572546, 624169, 632814, 836798, 858819, 924882, 1248338, 1255197, 1717638, 1872507, 2003911, 2510394, 2928793, 3745014, 4007822, 5439187, 5857586, 6011733, 8786379, 10878374, 12023466, 16317561, 17572758, 32635122, 38074309, 76148618, 114222927, 228445854]

約数ペア:

[(1, 228445854), (2, 114222927), (3, 76148618), (6, 38074309), (7, 32635122), (13, 17572758), (14, 16317561), (19, 12023466), (21, 10878374), (26, 8786379), (38, 6011733), (39, 5857586), (42, 5439187), (57, 4007822), (61, 3745014), (78, 2928793), (91, 2510394), (114, 2003911), (122, 1872507), (133, 1717638), (182, 1255197), (183, 1248338), (247, 924882), (266, 858819), (273, 836798), (361, 632814), (366, 624169), (399, 572546), (427, 535002), (494, 462441), (546, 418399), (722, 316407), (741, 308294), (793, 288078), (798, 286273), (854, 267501), (1083, 210938), (1159, 197106), (1281, 178334), (1482, 154147), (1586, 144039), (1729, 132126), (2166, 105469), (2318, 98553), (2379, 96026), (2527, 90402), (2562, 89167), (3458, 66063), (3477, 65702), (4693, 48678), (4758, 48013), (5054, 45201), (5187, 44042), (5551, 41154), (6859, 33306), (6954, 32851), (7581, 30134), (8113, 28158), (9386, 24339), (10374, 22021), (11102, 20577), (13718, 16653), (14079, 16226), (15067, 15162)]