187855164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 567490560

約数和(自身を除く): 379635396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 139, 173, 186, 217, 252, 278, 279, 346, 372, 417, 434, 519, 556, 558, 651, 692, 834, 868, 973, 1038, 1116, 1211, 1251, 1302, 1557, 1668, 1946, 1953, 2076, 2422, 2502, 2604, 2919, 3114, 3633, 3892, 3906, 4309, 4844, 5004, 5363, 5838, 6228, 7266, 7812, 8618, 8757, 10726, 10899, 11676, 12927, 14532, 16089, 17236, 17514, 21452, 21798, 24047, 25854, 30163, 32178, 35028, 37541, 38781, 43596, 48094, 48267, 51708, 60326, 64356, 72141, 75082, 77562, 90489, 96188, 96534, 112623, 120652, 144282, 150164, 155124, 168329, 180978, 193068, 216423, 225246, 271467, 288564, 336658, 337869, 361956, 432846, 450492, 504987, 542934, 673316, 675738, 745457, 865692, 1009974, 1085868, 1351476, 1490914, 1514961, 2019948, 2236371, 2981828, 3029922, 4472742, 5218199, 6059844, 6709113, 8945484, 10436398, 13418226, 15654597, 20872796, 26836452, 31309194, 46963791, 62618388, 93927582, 187855164]

約数ペア:

[(1, 187855164), (2, 93927582), (3, 62618388), (4, 46963791), (6, 31309194), (7, 26836452), (9, 20872796), (12, 15654597), (14, 13418226), (18, 10436398), (21, 8945484), (28, 6709113), (31, 6059844), (36, 5218199), (42, 4472742), (62, 3029922), (63, 2981828), (84, 2236371), (93, 2019948), (124, 1514961), (126, 1490914), (139, 1351476), (173, 1085868), (186, 1009974), (217, 865692), (252, 745457), (278, 675738), (279, 673316), (346, 542934), (372, 504987), (417, 450492), (434, 432846), (519, 361956), (556, 337869), (558, 336658), (651, 288564), (692, 271467), (834, 225246), (868, 216423), (973, 193068), (1038, 180978), (1116, 168329), (1211, 155124), (1251, 150164), (1302, 144282), (1557, 120652), (1668, 112623), (1946, 96534), (1953, 96188), (2076, 90489), (2422, 77562), (2502, 75082), (2604, 72141), (2919, 64356), (3114, 60326), (3633, 51708), (3892, 48267), (3906, 48094), (4309, 43596), (4844, 38781), (5004, 37541), (5363, 35028), (5838, 32178), (6228, 30163), (7266, 25854), (7812, 24047), (8618, 21798), (8757, 21452), (10726, 17514), (10899, 17236), (11676, 16089), (12927, 14532)]