171799368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 494793600

約数和(自身を除く): 322994232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 73, 76, 78, 104, 114, 146, 152, 156, 219, 228, 247, 292, 312, 397, 438, 456, 494, 584, 741, 794, 876, 949, 988, 1191, 1387, 1482, 1588, 1752, 1898, 1976, 2382, 2774, 2847, 2964, 3176, 3796, 4161, 4764, 5161, 5548, 5694, 5928, 7543, 7592, 8322, 9528, 10322, 11096, 11388, 15086, 15483, 16644, 18031, 20644, 22629, 22776, 28981, 30172, 30966, 33288, 36062, 41288, 45258, 54093, 57962, 60344, 61932, 72124, 86943, 90516, 98059, 108186, 115924, 123864, 144248, 173886, 181032, 196118, 216372, 231848, 294177, 347772, 376753, 392236, 432744, 550639, 588354, 695544, 753506, 784472, 1101278, 1130259, 1176708, 1507012, 1651917, 2202556, 2260518, 2353416, 3014024, 3303834, 4405112, 4521036, 6607668, 7158307, 9042072, 13215336, 14316614, 21474921, 28633228, 42949842, 57266456, 85899684, 171799368]

約数ペア:

[(1, 171799368), (2, 85899684), (3, 57266456), (4, 42949842), (6, 28633228), (8, 21474921), (12, 14316614), (13, 13215336), (19, 9042072), (24, 7158307), (26, 6607668), (38, 4521036), (39, 4405112), (52, 3303834), (57, 3014024), (73, 2353416), (76, 2260518), (78, 2202556), (104, 1651917), (114, 1507012), (146, 1176708), (152, 1130259), (156, 1101278), (219, 784472), (228, 753506), (247, 695544), (292, 588354), (312, 550639), (397, 432744), (438, 392236), (456, 376753), (494, 347772), (584, 294177), (741, 231848), (794, 216372), (876, 196118), (949, 181032), (988, 173886), (1191, 144248), (1387, 123864), (1482, 115924), (1588, 108186), (1752, 98059), (1898, 90516), (1976, 86943), (2382, 72124), (2774, 61932), (2847, 60344), (2964, 57962), (3176, 54093), (3796, 45258), (4161, 41288), (4764, 36062), (5161, 33288), (5548, 30966), (5694, 30172), (5928, 28981), (7543, 22776), (7592, 22629), (8322, 20644), (9528, 18031), (10322, 16644), (11096, 15483), (11388, 15086)]