172648885788

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{230357}}^1$

素因数の和:230667

約数の個数: 72

約数和(自身を含む): 442729647360

約数和(自身を除く): 270080761572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 191, 218, 327, 382, 436, 573, 654, 764, 981, 1146, 1308, 1719, 1962, 2292, 3438, 3924, 6876, 20819, 41638, 62457, 83276, 124914, 187371, 230357, 249828, 374742, 460714, 691071, 749484, 921428, 1382142, 2073213, 2764284, 4146426, 8292852, 25108913, 43998187, 50217826, 75326739, 87996374, 100435652, 131994561, 150653478, 175992748, 225980217, 263989122, 301306956, 395983683, 451960434, 527978244, 791967366, 903920868, 1583934732, 4795802383, 9591604766, 14387407149, 19183209532, 28774814298, 43162221447, 57549628596, 86324442894, 172648885788]

約数ペア:

[(1, 172648885788), (2, 86324442894), (3, 57549628596), (4, 43162221447), (6, 28774814298), (9, 19183209532), (12, 14387407149), (18, 9591604766), (36, 4795802383), (109, 1583934732), (191, 903920868), (218, 791967366), (327, 527978244), (382, 451960434), (436, 395983683), (573, 301306956), (654, 263989122), (764, 225980217), (981, 175992748), (1146, 150653478), (1308, 131994561), (1719, 100435652), (1962, 87996374), (2292, 75326739), (3438, 50217826), (3924, 43998187), (6876, 25108913), (20819, 8292852), (41638, 4146426), (62457, 2764284), (83276, 2073213), (124914, 1382142), (187371, 921428), (230357, 749484), (249828, 691071), (374742, 460714)]