198867396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{677}}^1$

素因数の和:973

約数の個数: 96

約数和(自身を含む): 574076160

約数和(自身を除く): 375208764

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 269, 273, 364, 538, 546, 677, 807, 1076, 1092, 1354, 1614, 1883, 2031, 2708, 3228, 3497, 3766, 4062, 4739, 5649, 6994, 7532, 8124, 8801, 9478, 10491, 11298, 13988, 14217, 17602, 18956, 20982, 22596, 24479, 26403, 28434, 35204, 41964, 48958, 52806, 56868, 61607, 73437, 97916, 105612, 123214, 146874, 182113, 184821, 246428, 293748, 364226, 369642, 546339, 728452, 739284, 1092678, 1274791, 2185356, 2367469, 2549582, 3824373, 4734938, 5099164, 7102407, 7648746, 9469876, 14204814, 15297492, 16572283, 28409628, 33144566, 49716849, 66289132, 99433698, 198867396]

約数ペア:

[(1, 198867396), (2, 99433698), (3, 66289132), (4, 49716849), (6, 33144566), (7, 28409628), (12, 16572283), (13, 15297492), (14, 14204814), (21, 9469876), (26, 7648746), (28, 7102407), (39, 5099164), (42, 4734938), (52, 3824373), (78, 2549582), (84, 2367469), (91, 2185356), (156, 1274791), (182, 1092678), (269, 739284), (273, 728452), (364, 546339), (538, 369642), (546, 364226), (677, 293748), (807, 246428), (1076, 184821), (1092, 182113), (1354, 146874), (1614, 123214), (1883, 105612), (2031, 97916), (2708, 73437), (3228, 61607), (3497, 56868), (3766, 52806), (4062, 48958), (4739, 41964), (5649, 35204), (6994, 28434), (7532, 26403), (8124, 24479), (8801, 22596), (9478, 20982), (10491, 18956), (11298, 17602), (13988, 14217)]