161794332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 489216000

約数和(自身を除く): 327421668

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, 149, 186, 217, 252, 278, 279, 298, 372, 417, 434, 447, 556, 558, 596, 651, 834, 868, 894, 973, 1043, 1116, 1251, 1302, 1341, 1668, 1788, 1946, 1953, 2086, 2502, 2604, 2682, 2919, 3129, 3892, 3906, 4172, 4309, 4619, 5004, 5364, 5838, 6258, 7812, 8618, 8757, 9238, 9387, 11676, 12516, 12927, 13857, 17236, 17514, 18476, 18774, 20711, 25854, 27714, 30163, 32333, 35028, 37548, 38781, 41422, 41571, 51708, 55428, 60326, 62133, 64666, 77562, 82844, 83142, 90489, 96999, 120652, 124266, 129332, 144977, 155124, 166284, 180978, 186399, 193998, 248532, 271467, 289954, 290997, 361956, 372798, 387996, 434931, 542934, 579908, 581994, 642041, 745596, 869862, 1085868, 1163988, 1284082, 1304793, 1739724, 1926123, 2568164, 2609586, 3852246, 4494287, 5219172, 5778369, 7704492, 8988574, 11556738, 13482861, 17977148, 23113476, 26965722, 40448583, 53931444, 80897166, 161794332]

約数ペア:

[(1, 161794332), (2, 80897166), (3, 53931444), (4, 40448583), (6, 26965722), (7, 23113476), (9, 17977148), (12, 13482861), (14, 11556738), (18, 8988574), (21, 7704492), (28, 5778369), (31, 5219172), (36, 4494287), (42, 3852246), (62, 2609586), (63, 2568164), (84, 1926123), (93, 1739724), (124, 1304793), (126, 1284082), (139, 1163988), (149, 1085868), (186, 869862), (217, 745596), (252, 642041), (278, 581994), (279, 579908), (298, 542934), (372, 434931), (417, 387996), (434, 372798), (447, 361956), (556, 290997), (558, 289954), (596, 271467), (651, 248532), (834, 193998), (868, 186399), (894, 180978), (973, 166284), (1043, 155124), (1116, 144977), (1251, 129332), (1302, 124266), (1341, 120652), (1668, 96999), (1788, 90489), (1946, 83142), (1953, 82844), (2086, 77562), (2502, 64666), (2604, 62133), (2682, 60326), (2919, 55428), (3129, 51708), (3892, 41571), (3906, 41422), (4172, 38781), (4309, 37548), (4619, 35028), (5004, 32333), (5364, 30163), (5838, 27714), (6258, 25854), (7812, 20711), (8618, 18774), (8757, 18476), (9238, 17514), (9387, 17236), (11676, 13857), (12516, 12927)]