207531888

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 120

約数和(自身を含む): 571557168

約数和(自身を除く): 364025280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 53, 58, 87, 97, 106, 116, 159, 174, 194, 212, 232, 291, 318, 348, 388, 424, 464, 582, 636, 696, 776, 841, 848, 1164, 1272, 1392, 1537, 1552, 1682, 2328, 2523, 2544, 2813, 3074, 3364, 4611, 4656, 5046, 5141, 5626, 6148, 6728, 8439, 9222, 10092, 10282, 11252, 12296, 13456, 15423, 16878, 18444, 20184, 20564, 22504, 24592, 30846, 33756, 36888, 40368, 41128, 44573, 45008, 61692, 67512, 73776, 81577, 82256, 89146, 123384, 133719, 135024, 149089, 163154, 178292, 244731, 246768, 267438, 298178, 326308, 356584, 447267, 489462, 534876, 596356, 652616, 713168, 894534, 978924, 1069752, 1192712, 1305232, 1789068, 1957848, 2139504, 2385424, 3578136, 3915696, 4323581, 7156272, 8647162, 12970743, 17294324, 25941486, 34588648, 51882972, 69177296, 103765944, 207531888]

約数ペア:

[(1, 207531888), (2, 103765944), (3, 69177296), (4, 51882972), (6, 34588648), (8, 25941486), (12, 17294324), (16, 12970743), (24, 8647162), (29, 7156272), (48, 4323581), (53, 3915696), (58, 3578136), (87, 2385424), (97, 2139504), (106, 1957848), (116, 1789068), (159, 1305232), (174, 1192712), (194, 1069752), (212, 978924), (232, 894534), (291, 713168), (318, 652616), (348, 596356), (388, 534876), (424, 489462), (464, 447267), (582, 356584), (636, 326308), (696, 298178), (776, 267438), (841, 246768), (848, 244731), (1164, 178292), (1272, 163154), (1392, 149089), (1537, 135024), (1552, 133719), (1682, 123384), (2328, 89146), (2523, 82256), (2544, 81577), (2813, 73776), (3074, 67512), (3364, 61692), (4611, 45008), (4656, 44573), (5046, 41128), (5141, 40368), (5626, 36888), (6148, 33756), (6728, 30846), (8439, 24592), (9222, 22504), (10092, 20564), (10282, 20184), (11252, 18444), (12296, 16878), (13456, 15423)]