204566928

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{821}}^1$

素因数の和:1040

約数の個数: 80

約数和(自身を含む): 550411200

約数和(自身を除く): 345844272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 179, 232, 348, 358, 464, 537, 696, 716, 821, 1074, 1392, 1432, 1642, 2148, 2463, 2864, 3284, 4296, 4926, 5191, 6568, 8592, 9852, 10382, 13136, 15573, 19704, 20764, 23809, 31146, 39408, 41528, 47618, 62292, 71427, 83056, 95236, 124584, 142854, 146959, 190472, 249168, 285708, 293918, 380944, 440877, 571416, 587836, 881754, 1142832, 1175672, 1763508, 2351344, 3527016, 4261811, 7054032, 8523622, 12785433, 17047244, 25570866, 34094488, 51141732, 68188976, 102283464, 204566928]

約数ペア:

[(1, 204566928), (2, 102283464), (3, 68188976), (4, 51141732), (6, 34094488), (8, 25570866), (12, 17047244), (16, 12785433), (24, 8523622), (29, 7054032), (48, 4261811), (58, 3527016), (87, 2351344), (116, 1763508), (174, 1175672), (179, 1142832), (232, 881754), (348, 587836), (358, 571416), (464, 440877), (537, 380944), (696, 293918), (716, 285708), (821, 249168), (1074, 190472), (1392, 146959), (1432, 142854), (1642, 124584), (2148, 95236), (2463, 83056), (2864, 71427), (3284, 62292), (4296, 47618), (4926, 41528), (5191, 39408), (6568, 31146), (8592, 23809), (9852, 20764), (10382, 19704), (13136, 15573)]