155711738

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{853}}^1$

素因数の和:951

約数の個数: 64

約数和(自身を含む): 309899520

約数和(自身を除く): 154187782

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 59, 91, 118, 119, 182, 221, 238, 413, 442, 767, 826, 853, 1003, 1534, 1547, 1706, 2006, 3094, 5369, 5971, 7021, 10738, 11089, 11942, 13039, 14042, 14501, 22178, 26078, 29002, 50327, 77623, 91273, 100654, 101507, 155246, 182546, 188513, 203014, 352289, 377026, 654251, 704578, 855559, 1308502, 1319591, 1711118, 2639182, 4579757, 5988913, 9159514, 11122267, 11977826, 22244534, 77855869, 155711738]

約数ペア:

[(1, 155711738), (2, 77855869), (7, 22244534), (13, 11977826), (14, 11122267), (17, 9159514), (26, 5988913), (34, 4579757), (59, 2639182), (91, 1711118), (118, 1319591), (119, 1308502), (182, 855559), (221, 704578), (238, 654251), (413, 377026), (442, 352289), (767, 203014), (826, 188513), (853, 182546), (1003, 155246), (1534, 101507), (1547, 100654), (1706, 91273), (2006, 77623), (3094, 50327), (5369, 29002), (5971, 26078), (7021, 22178), (10738, 14501), (11089, 14042), (11942, 13039)]