164357388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1061}}^1$

素因数の和:1415

約数の個数: 72

約数和(自身を含む): 449192016

約数和(自身を除く): 284834628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 331, 468, 662, 993, 1061, 1324, 1986, 2122, 2979, 3183, 3972, 4244, 4303, 5958, 6366, 8606, 9549, 11916, 12732, 12909, 13793, 17212, 19098, 25818, 27586, 38196, 38727, 41379, 51636, 55172, 77454, 82758, 124137, 154908, 165516, 248274, 351191, 496548, 702382, 1053573, 1404764, 2107146, 3160719, 4214292, 4565483, 6321438, 9130966, 12642876, 13696449, 18261932, 27392898, 41089347, 54785796, 82178694, 164357388]

約数ペア:

[(1, 164357388), (2, 82178694), (3, 54785796), (4, 41089347), (6, 27392898), (9, 18261932), (12, 13696449), (13, 12642876), (18, 9130966), (26, 6321438), (36, 4565483), (39, 4214292), (52, 3160719), (78, 2107146), (117, 1404764), (156, 1053573), (234, 702382), (331, 496548), (468, 351191), (662, 248274), (993, 165516), (1061, 154908), (1324, 124137), (1986, 82758), (2122, 77454), (2979, 55172), (3183, 51636), (3972, 41379), (4244, 38727), (4303, 38196), (5958, 27586), (6366, 25818), (8606, 19098), (9549, 17212), (11916, 13793), (12732, 12909)]