161773524

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2389}}^1$

素因数の和:2435

約数の個数: 120

約数和(自身を含む): 485839200

約数和(自身を除く): 324065676

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 81, 99, 108, 114, 132, 162, 171, 198, 209, 228, 297, 324, 342, 396, 418, 513, 594, 627, 684, 836, 891, 1026, 1188, 1254, 1539, 1782, 1881, 2052, 2389, 2508, 3078, 3564, 3762, 4778, 5643, 6156, 7167, 7524, 9556, 11286, 14334, 16929, 21501, 22572, 26279, 28668, 33858, 43002, 45391, 52558, 64503, 67716, 78837, 86004, 90782, 105116, 129006, 136173, 157674, 181564, 193509, 236511, 258012, 272346, 315348, 387018, 408519, 473022, 499301, 544692, 709533, 774036, 817038, 946044, 998602, 1225557, 1419066, 1497903, 1634076, 1997204, 2128599, 2451114, 2838132, 2995806, 3676671, 4257198, 4493709, 4902228, 5991612, 7353342, 8514396, 8987418, 13481127, 14706684, 17974836, 26962254, 40443381, 53924508, 80886762, 161773524]

約数ペア:

[(1, 161773524), (2, 80886762), (3, 53924508), (4, 40443381), (6, 26962254), (9, 17974836), (11, 14706684), (12, 13481127), (18, 8987418), (19, 8514396), (22, 7353342), (27, 5991612), (33, 4902228), (36, 4493709), (38, 4257198), (44, 3676671), (54, 2995806), (57, 2838132), (66, 2451114), (76, 2128599), (81, 1997204), (99, 1634076), (108, 1497903), (114, 1419066), (132, 1225557), (162, 998602), (171, 946044), (198, 817038), (209, 774036), (228, 709533), (297, 544692), (324, 499301), (342, 473022), (396, 408519), (418, 387018), (513, 315348), (594, 272346), (627, 258012), (684, 236511), (836, 193509), (891, 181564), (1026, 157674), (1188, 136173), (1254, 129006), (1539, 105116), (1782, 90782), (1881, 86004), (2052, 78837), (2389, 67716), (2508, 64503), (3078, 52558), (3564, 45391), (3762, 43002), (4778, 33858), (5643, 28668), (6156, 26279), (7167, 22572), (7524, 21501), (9556, 16929), (11286, 14334)]