181640304

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:567

約数の個数: 120

約数和(自身を含む): 539407440

約数和(自身を除く): 357767136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 197, 228, 304, 337, 342, 394, 456, 591, 674, 684, 788, 912, 1011, 1182, 1348, 1368, 1576, 1773, 2022, 2364, 2696, 2736, 3033, 3152, 3546, 3743, 4044, 4728, 5392, 6066, 6403, 7092, 7486, 8088, 9456, 11229, 12132, 12806, 14184, 14972, 16176, 19209, 22458, 24264, 25612, 28368, 29944, 33687, 38418, 44916, 48528, 51224, 57627, 59888, 66389, 67374, 76836, 89832, 102448, 115254, 132778, 134748, 153672, 179664, 199167, 230508, 265556, 269496, 307344, 398334, 461016, 531112, 538992, 597501, 796668, 922032, 1062224, 1195002, 1261391, 1593336, 2390004, 2522782, 3186672, 3784173, 4780008, 5045564, 7568346, 9560016, 10091128, 11352519, 15136692, 20182256, 22705038, 30273384, 45410076, 60546768, 90820152, 181640304]

約数ペア:

[(1, 181640304), (2, 90820152), (3, 60546768), (4, 45410076), (6, 30273384), (8, 22705038), (9, 20182256), (12, 15136692), (16, 11352519), (18, 10091128), (19, 9560016), (24, 7568346), (36, 5045564), (38, 4780008), (48, 3784173), (57, 3186672), (72, 2522782), (76, 2390004), (114, 1593336), (144, 1261391), (152, 1195002), (171, 1062224), (197, 922032), (228, 796668), (304, 597501), (337, 538992), (342, 531112), (394, 461016), (456, 398334), (591, 307344), (674, 269496), (684, 265556), (788, 230508), (912, 199167), (1011, 179664), (1182, 153672), (1348, 134748), (1368, 132778), (1576, 115254), (1773, 102448), (2022, 89832), (2364, 76836), (2696, 67374), (2736, 66389), (3033, 59888), (3152, 57627), (3546, 51224), (3743, 48528), (4044, 44916), (4728, 38418), (5392, 33687), (6066, 29944), (6403, 28368), (7092, 25612), (7486, 24264), (8088, 22458), (9456, 19209), (11229, 16176), (12132, 14972), (12806, 14184)]