206528304

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:658

約数の個数: 80

約数和(自身を含む): 546393600

約数和(自身を除く): 339865296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 149, 201, 268, 298, 402, 431, 447, 536, 596, 804, 862, 894, 1072, 1192, 1293, 1608, 1724, 1788, 2384, 2586, 3216, 3448, 3576, 5172, 6896, 7152, 9983, 10344, 19966, 20688, 28877, 29949, 39932, 57754, 59898, 64219, 79864, 86631, 115508, 119796, 128438, 159728, 173262, 192657, 231016, 239592, 256876, 346524, 385314, 462032, 479184, 513752, 693048, 770628, 1027504, 1386096, 1541256, 3082512, 4302673, 8605346, 12908019, 17210692, 25816038, 34421384, 51632076, 68842768, 103264152, 206528304]

約数ペア:

[(1, 206528304), (2, 103264152), (3, 68842768), (4, 51632076), (6, 34421384), (8, 25816038), (12, 17210692), (16, 12908019), (24, 8605346), (48, 4302673), (67, 3082512), (134, 1541256), (149, 1386096), (201, 1027504), (268, 770628), (298, 693048), (402, 513752), (431, 479184), (447, 462032), (536, 385314), (596, 346524), (804, 256876), (862, 239592), (894, 231016), (1072, 192657), (1192, 173262), (1293, 159728), (1608, 128438), (1724, 119796), (1788, 115508), (2384, 86631), (2586, 79864), (3216, 64219), (3448, 59898), (3576, 57754), (5172, 39932), (6896, 29949), (7152, 28877), (9983, 20688), (10344, 19966)]