157355478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:482

約数の個数: 96

約数和(自身を含む): 403902720

約数和(自身を除く): 246547242

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 61, 63, 118, 122, 126, 177, 183, 347, 354, 366, 413, 427, 531, 549, 694, 826, 854, 1041, 1062, 1098, 1239, 1281, 2082, 2429, 2478, 2562, 3123, 3599, 3717, 3843, 4858, 6246, 7198, 7287, 7434, 7686, 10797, 14574, 20473, 21167, 21594, 21861, 25193, 32391, 40946, 42334, 43722, 50386, 61419, 63501, 64782, 75579, 122838, 127002, 143311, 148169, 151158, 184257, 190503, 226737, 286622, 296338, 368514, 381006, 429933, 444507, 453474, 859866, 889014, 1248853, 1289799, 1333521, 2497706, 2579598, 2667042, 3746559, 7493118, 8741971, 11239677, 17483942, 22479354, 26225913, 52451826, 78677739, 157355478]

約数ペア:

[(1, 157355478), (2, 78677739), (3, 52451826), (6, 26225913), (7, 22479354), (9, 17483942), (14, 11239677), (18, 8741971), (21, 7493118), (42, 3746559), (59, 2667042), (61, 2579598), (63, 2497706), (118, 1333521), (122, 1289799), (126, 1248853), (177, 889014), (183, 859866), (347, 453474), (354, 444507), (366, 429933), (413, 381006), (427, 368514), (531, 296338), (549, 286622), (694, 226737), (826, 190503), (854, 184257), (1041, 151158), (1062, 148169), (1098, 143311), (1239, 127002), (1281, 122838), (2082, 75579), (2429, 64782), (2478, 63501), (2562, 61419), (3123, 50386), (3599, 43722), (3717, 42334), (3843, 40946), (4858, 32391), (6246, 25193), (7198, 21861), (7287, 21594), (7434, 21167), (7686, 20473), (10797, 14574)]