174652452

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2377}}^1$

素因数の和:2557

約数の個数: 72

約数和(自身を含む): 478672376

約数和(自身を除く): 304019924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 234, 314, 468, 471, 628, 942, 1413, 1884, 2041, 2377, 2826, 4082, 4754, 5652, 6123, 7131, 8164, 9508, 12246, 14262, 18369, 21393, 24492, 28524, 30901, 36738, 42786, 61802, 73476, 85572, 92703, 123604, 185406, 278109, 370812, 373189, 556218, 746378, 1112436, 1119567, 1492756, 2239134, 3358701, 4478268, 4851457, 6717402, 9702914, 13434804, 14554371, 19405828, 29108742, 43663113, 58217484, 87326226, 174652452]

約数ペア:

[(1, 174652452), (2, 87326226), (3, 58217484), (4, 43663113), (6, 29108742), (9, 19405828), (12, 14554371), (13, 13434804), (18, 9702914), (26, 6717402), (36, 4851457), (39, 4478268), (52, 3358701), (78, 2239134), (117, 1492756), (156, 1119567), (157, 1112436), (234, 746378), (314, 556218), (468, 373189), (471, 370812), (628, 278109), (942, 185406), (1413, 123604), (1884, 92703), (2041, 85572), (2377, 73476), (2826, 61802), (4082, 42786), (4754, 36738), (5652, 30901), (6123, 28524), (7131, 24492), (8164, 21393), (9508, 18369), (12246, 14262)]