191170096

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^2$

素因数の和:175

約数の個数: 90

約数和(自身を含む): 429219180

約数和(自身を除く): 238049084

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 61, 76, 104, 122, 152, 169, 208, 244, 247, 304, 338, 488, 494, 676, 793, 976, 988, 1159, 1352, 1586, 1976, 2318, 2704, 3172, 3211, 3721, 3952, 4636, 6344, 6422, 7442, 9272, 10309, 12688, 12844, 14884, 15067, 18544, 20618, 25688, 29768, 30134, 41236, 48373, 51376, 59536, 60268, 70699, 82472, 96746, 120536, 141398, 164944, 193492, 195871, 241072, 282796, 386984, 391742, 565592, 628849, 773968, 783484, 919087, 1131184, 1257698, 1566968, 1838174, 2515396, 3133936, 3676348, 5030792, 7352696, 10061584, 11948131, 14705392, 23896262, 47792524, 95585048, 191170096]

約数ペア:

[(1, 191170096), (2, 95585048), (4, 47792524), (8, 23896262), (13, 14705392), (16, 11948131), (19, 10061584), (26, 7352696), (38, 5030792), (52, 3676348), (61, 3133936), (76, 2515396), (104, 1838174), (122, 1566968), (152, 1257698), (169, 1131184), (208, 919087), (244, 783484), (247, 773968), (304, 628849), (338, 565592), (488, 391742), (494, 386984), (676, 282796), (793, 241072), (976, 195871), (988, 193492), (1159, 164944), (1352, 141398), (1586, 120536), (1976, 96746), (2318, 82472), (2704, 70699), (3172, 60268), (3211, 59536), (3721, 51376), (3952, 48373), (4636, 41236), (6344, 30134), (6422, 29768), (7442, 25688), (9272, 20618), (10309, 18544), (12688, 15067), (12844, 14884)]