206895612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{233}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 624589056

約数和(自身を除く): 417693444

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 124, 132, 154, 186, 217, 231, 233, 308, 341, 372, 434, 462, 466, 651, 682, 699, 868, 924, 932, 961, 1023, 1302, 1364, 1398, 1631, 1922, 2046, 2387, 2563, 2604, 2796, 2883, 3262, 3844, 4092, 4774, 4893, 5126, 5766, 6524, 6727, 7161, 7223, 7689, 9548, 9786, 10252, 10571, 11532, 13454, 14322, 14446, 15378, 17941, 19572, 20181, 21142, 21669, 26908, 28644, 28892, 30756, 31713, 35882, 40362, 42284, 43338, 50561, 53823, 63426, 71764, 73997, 79453, 80724, 86676, 101122, 107646, 126852, 147994, 151683, 158906, 202244, 215292, 221991, 223913, 238359, 295988, 303366, 317812, 443982, 447826, 476718, 556171, 606732, 671739, 887964, 895652, 953436, 1112342, 1343478, 1567391, 1668513, 2224684, 2463043, 2686956, 3134782, 3337026, 4702173, 4926086, 6269564, 6674052, 7389129, 9404346, 9852172, 14778258, 17241301, 18808692, 29556516, 34482602, 51723903, 68965204, 103447806, 206895612]

約数ペア:

[(1, 206895612), (2, 103447806), (3, 68965204), (4, 51723903), (6, 34482602), (7, 29556516), (11, 18808692), (12, 17241301), (14, 14778258), (21, 9852172), (22, 9404346), (28, 7389129), (31, 6674052), (33, 6269564), (42, 4926086), (44, 4702173), (62, 3337026), (66, 3134782), (77, 2686956), (84, 2463043), (93, 2224684), (124, 1668513), (132, 1567391), (154, 1343478), (186, 1112342), (217, 953436), (231, 895652), (233, 887964), (308, 671739), (341, 606732), (372, 556171), (434, 476718), (462, 447826), (466, 443982), (651, 317812), (682, 303366), (699, 295988), (868, 238359), (924, 223913), (932, 221991), (961, 215292), (1023, 202244), (1302, 158906), (1364, 151683), (1398, 147994), (1631, 126852), (1922, 107646), (2046, 101122), (2387, 86676), (2563, 80724), (2604, 79453), (2796, 73997), (2883, 71764), (3262, 63426), (3844, 53823), (4092, 50561), (4774, 43338), (4893, 42284), (5126, 40362), (5766, 35882), (6524, 31713), (6727, 30756), (7161, 28892), (7223, 28644), (7689, 26908), (9548, 21669), (9786, 21142), (10252, 20181), (10571, 19572), (11532, 17941), (13454, 15378), (14322, 14446)]