155730204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1867}}^1$

素因数の和:2215

約数の個数: 72

約数和(自身を含む): 451488128

約数和(自身を除く): 295757924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 331, 662, 993, 1324, 1867, 1986, 2317, 2979, 3734, 3972, 4634, 5601, 5958, 6951, 7468, 9268, 11202, 11916, 13069, 13902, 16803, 20853, 22404, 26138, 27804, 33606, 39207, 41706, 52276, 67212, 78414, 83412, 117621, 156828, 235242, 470484, 617977, 1235954, 1853931, 2471908, 3707862, 4325839, 5561793, 7415724, 8651678, 11123586, 12977517, 17303356, 22247172, 25955034, 38932551, 51910068, 77865102, 155730204]

約数ペア:

[(1, 155730204), (2, 77865102), (3, 51910068), (4, 38932551), (6, 25955034), (7, 22247172), (9, 17303356), (12, 12977517), (14, 11123586), (18, 8651678), (21, 7415724), (28, 5561793), (36, 4325839), (42, 3707862), (63, 2471908), (84, 1853931), (126, 1235954), (252, 617977), (331, 470484), (662, 235242), (993, 156828), (1324, 117621), (1867, 83412), (1986, 78414), (2317, 67212), (2979, 52276), (3734, 41706), (3972, 39207), (4634, 33606), (5601, 27804), (5958, 26138), (6951, 22404), (7468, 20853), (9268, 16803), (11202, 13902), (11916, 13069)]