165501864

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^4\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 120

約数和(自身を含む): 496195050

約数和(自身を除く): 330693186

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 157, 198, 242, 264, 314, 363, 396, 471, 484, 628, 726, 792, 942, 968, 1089, 1256, 1331, 1413, 1452, 1727, 1884, 2178, 2662, 2826, 2904, 3454, 3768, 3993, 4356, 5181, 5324, 5652, 6908, 7986, 8712, 10362, 10648, 11304, 11979, 13816, 14641, 15543, 15972, 18997, 20724, 23958, 29282, 31086, 31944, 37994, 41448, 43923, 47916, 56991, 58564, 62172, 75988, 87846, 95832, 113982, 117128, 124344, 131769, 151976, 170973, 175692, 208967, 227964, 263538, 341946, 351384, 417934, 455928, 527076, 626901, 683892, 835868, 1054152, 1253802, 1367784, 1671736, 1880703, 2298637, 2507604, 3761406, 4597274, 5015208, 6895911, 7522812, 9194548, 13791822, 15045624, 18389096, 20687733, 27583644, 41375466, 55167288, 82750932, 165501864]

約数ペア:

[(1, 165501864), (2, 82750932), (3, 55167288), (4, 41375466), (6, 27583644), (8, 20687733), (9, 18389096), (11, 15045624), (12, 13791822), (18, 9194548), (22, 7522812), (24, 6895911), (33, 5015208), (36, 4597274), (44, 3761406), (66, 2507604), (72, 2298637), (88, 1880703), (99, 1671736), (121, 1367784), (132, 1253802), (157, 1054152), (198, 835868), (242, 683892), (264, 626901), (314, 527076), (363, 455928), (396, 417934), (471, 351384), (484, 341946), (628, 263538), (726, 227964), (792, 208967), (942, 175692), (968, 170973), (1089, 151976), (1256, 131769), (1331, 124344), (1413, 117128), (1452, 113982), (1727, 95832), (1884, 87846), (2178, 75988), (2662, 62172), (2826, 58564), (2904, 56991), (3454, 47916), (3768, 43923), (3993, 41448), (4356, 37994), (5181, 31944), (5324, 31086), (5652, 29282), (6908, 23958), (7986, 20724), (8712, 18997), (10362, 15972), (10648, 15543), (11304, 14641), (11979, 13816)]