201566898

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:840

約数の個数: 96

約数和(自身を含む): 499279872

約数和(自身を除く): 297712974

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 37, 39, 62, 74, 78, 93, 111, 117, 186, 222, 234, 279, 333, 403, 481, 558, 666, 751, 806, 962, 1147, 1209, 1443, 1502, 2253, 2294, 2418, 2886, 3441, 3627, 4329, 4506, 6759, 6882, 7254, 8658, 9763, 10323, 13518, 14911, 19526, 20646, 23281, 27787, 29289, 29822, 44733, 46562, 55574, 58578, 69843, 83361, 87867, 89466, 134199, 139686, 166722, 175734, 209529, 250083, 268398, 302653, 361231, 419058, 500166, 605306, 722462, 861397, 907959, 1083693, 1722794, 1815918, 2167386, 2584191, 2723877, 3251079, 5168382, 5447754, 6502158, 7752573, 11198161, 15505146, 22396322, 33594483, 67188966, 100783449, 201566898]

約数ペア:

[(1, 201566898), (2, 100783449), (3, 67188966), (6, 33594483), (9, 22396322), (13, 15505146), (18, 11198161), (26, 7752573), (31, 6502158), (37, 5447754), (39, 5168382), (62, 3251079), (74, 2723877), (78, 2584191), (93, 2167386), (111, 1815918), (117, 1722794), (186, 1083693), (222, 907959), (234, 861397), (279, 722462), (333, 605306), (403, 500166), (481, 419058), (558, 361231), (666, 302653), (751, 268398), (806, 250083), (962, 209529), (1147, 175734), (1209, 166722), (1443, 139686), (1502, 134199), (2253, 89466), (2294, 87867), (2418, 83361), (2886, 69843), (3441, 58578), (3627, 55574), (4329, 46562), (4506, 44733), (6759, 29822), (6882, 29289), (7254, 27787), (8658, 23281), (9763, 20646), (10323, 19526), (13518, 14911)]