163966068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 495738880

約数和(自身を除く): 331772812

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, 151, 186, 217, 252, 278, 279, 302, 372, 417, 434, 453, 556, 558, 604, 651, 834, 868, 906, 973, 1057, 1116, 1251, 1302, 1359, 1668, 1812, 1946, 1953, 2114, 2502, 2604, 2718, 2919, 3171, 3892, 3906, 4228, 4309, 4681, 5004, 5436, 5838, 6342, 7812, 8618, 8757, 9362, 9513, 11676, 12684, 12927, 14043, 17236, 17514, 18724, 19026, 20989, 25854, 28086, 30163, 32767, 35028, 38052, 38781, 41978, 42129, 51708, 56172, 60326, 62967, 65534, 77562, 83956, 84258, 90489, 98301, 120652, 125934, 131068, 146923, 155124, 168516, 180978, 188901, 196602, 251868, 271467, 293846, 294903, 361956, 377802, 393204, 440769, 542934, 587692, 589806, 650659, 755604, 881538, 1085868, 1179612, 1301318, 1322307, 1763076, 1951977, 2602636, 2644614, 3903954, 4554613, 5289228, 5855931, 7807908, 9109226, 11711862, 13663839, 18218452, 23423724, 27327678, 40991517, 54655356, 81983034, 163966068]

約数ペア:

[(1, 163966068), (2, 81983034), (3, 54655356), (4, 40991517), (6, 27327678), (7, 23423724), (9, 18218452), (12, 13663839), (14, 11711862), (18, 9109226), (21, 7807908), (28, 5855931), (31, 5289228), (36, 4554613), (42, 3903954), (62, 2644614), (63, 2602636), (84, 1951977), (93, 1763076), (124, 1322307), (126, 1301318), (139, 1179612), (151, 1085868), (186, 881538), (217, 755604), (252, 650659), (278, 589806), (279, 587692), (302, 542934), (372, 440769), (417, 393204), (434, 377802), (453, 361956), (556, 294903), (558, 293846), (604, 271467), (651, 251868), (834, 196602), (868, 188901), (906, 180978), (973, 168516), (1057, 155124), (1116, 146923), (1251, 131068), (1302, 125934), (1359, 120652), (1668, 98301), (1812, 90489), (1946, 84258), (1953, 83956), (2114, 77562), (2502, 65534), (2604, 62967), (2718, 60326), (2919, 56172), (3171, 51708), (3892, 42129), (3906, 41978), (4228, 38781), (4309, 38052), (4681, 35028), (5004, 32767), (5436, 30163), (5838, 28086), (6342, 25854), (7812, 20989), (8618, 19026), (8757, 18724), (9362, 17514), (9513, 17236), (11676, 14043), (12684, 12927)]