171547428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1937

約数の個数: 96

約数和(自身を含む): 468643840

約数和(自身を除く): 297096412

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 114, 124, 156, 186, 228, 247, 372, 403, 494, 589, 741, 806, 988, 1178, 1209, 1482, 1612, 1767, 1867, 2356, 2418, 2964, 3534, 3734, 4836, 5601, 7068, 7468, 7657, 11202, 15314, 22404, 22971, 24271, 30628, 35473, 45942, 48542, 57877, 70946, 72813, 91884, 97084, 106419, 115754, 141892, 145626, 173631, 212838, 231508, 291252, 347262, 425676, 461149, 694524, 752401, 922298, 1099663, 1383447, 1504802, 1844596, 2199326, 2257203, 2766894, 3009604, 3298989, 4398652, 4514406, 5533788, 6597978, 9028812, 13195956, 14295619, 28591238, 42886857, 57182476, 85773714, 171547428]

約数ペア:

[(1, 171547428), (2, 85773714), (3, 57182476), (4, 42886857), (6, 28591238), (12, 14295619), (13, 13195956), (19, 9028812), (26, 6597978), (31, 5533788), (38, 4514406), (39, 4398652), (52, 3298989), (57, 3009604), (62, 2766894), (76, 2257203), (78, 2199326), (93, 1844596), (114, 1504802), (124, 1383447), (156, 1099663), (186, 922298), (228, 752401), (247, 694524), (372, 461149), (403, 425676), (494, 347262), (589, 291252), (741, 231508), (806, 212838), (988, 173631), (1178, 145626), (1209, 141892), (1482, 115754), (1612, 106419), (1767, 97084), (1867, 91884), (2356, 72813), (2418, 70946), (2964, 57877), (3534, 48542), (3734, 45942), (4836, 35473), (5601, 30628), (7068, 24271), (7468, 22971), (7657, 22404), (11202, 15314)]