155571144

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{991}}^1$

素因数の和:1242

約数の個数: 64

約数和(自身を含む): 403783680

約数和(自身を除く): 248212536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 211, 248, 372, 422, 633, 744, 844, 991, 1266, 1688, 1982, 2532, 2973, 3964, 5064, 5946, 6541, 7928, 11892, 13082, 19623, 23784, 26164, 30721, 39246, 52328, 61442, 78492, 92163, 122884, 156984, 184326, 209101, 245768, 368652, 418202, 627303, 737304, 836404, 1254606, 1672808, 2509212, 5018424, 6482131, 12964262, 19446393, 25928524, 38892786, 51857048, 77785572, 155571144]

約数ペア:

[(1, 155571144), (2, 77785572), (3, 51857048), (4, 38892786), (6, 25928524), (8, 19446393), (12, 12964262), (24, 6482131), (31, 5018424), (62, 2509212), (93, 1672808), (124, 1254606), (186, 836404), (211, 737304), (248, 627303), (372, 418202), (422, 368652), (633, 245768), (744, 209101), (844, 184326), (991, 156984), (1266, 122884), (1688, 92163), (1982, 78492), (2532, 61442), (2973, 52328), (3964, 39246), (5064, 30721), (5946, 26164), (6541, 23784), (7928, 19623), (11892, 13082)]