201722952

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 566092800

約数和(自身を除く): 364369848

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 41, 51, 62, 68, 82, 93, 102, 123, 124, 136, 164, 186, 204, 246, 248, 328, 372, 389, 408, 492, 527, 697, 744, 778, 984, 1054, 1167, 1271, 1394, 1556, 1581, 2091, 2108, 2334, 2542, 2788, 3112, 3162, 3813, 4182, 4216, 4668, 5084, 5576, 6324, 6613, 7626, 8364, 9336, 10168, 12059, 12648, 13226, 15252, 15949, 16728, 19839, 21607, 24118, 26452, 30504, 31898, 36177, 39678, 43214, 47847, 48236, 52904, 63796, 64821, 72354, 79356, 86428, 95694, 96472, 127592, 129642, 144708, 158712, 172856, 191388, 205003, 259284, 271133, 289416, 382776, 410006, 494419, 518568, 542266, 615009, 813399, 820012, 988838, 1084532, 1230018, 1483257, 1626798, 1640024, 1977676, 2169064, 2460036, 2966514, 3253596, 3955352, 4920072, 5933028, 6507192, 8405123, 11866056, 16810246, 25215369, 33620492, 50430738, 67240984, 100861476, 201722952]

約数ペア:

[(1, 201722952), (2, 100861476), (3, 67240984), (4, 50430738), (6, 33620492), (8, 25215369), (12, 16810246), (17, 11866056), (24, 8405123), (31, 6507192), (34, 5933028), (41, 4920072), (51, 3955352), (62, 3253596), (68, 2966514), (82, 2460036), (93, 2169064), (102, 1977676), (123, 1640024), (124, 1626798), (136, 1483257), (164, 1230018), (186, 1084532), (204, 988838), (246, 820012), (248, 813399), (328, 615009), (372, 542266), (389, 518568), (408, 494419), (492, 410006), (527, 382776), (697, 289416), (744, 271133), (778, 259284), (984, 205003), (1054, 191388), (1167, 172856), (1271, 158712), (1394, 144708), (1556, 129642), (1581, 127592), (2091, 96472), (2108, 95694), (2334, 86428), (2542, 79356), (2788, 72354), (3112, 64821), (3162, 63796), (3813, 52904), (4182, 48236), (4216, 47847), (4668, 43214), (5084, 39678), (5576, 36177), (6324, 31898), (6613, 30504), (7626, 26452), (8364, 24118), (9336, 21607), (10168, 19839), (12059, 16728), (12648, 15949), (13226, 15252)]