155748384

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:471

約数の個数: 144

約数和(自身を含む): 487547424

約数和(自身を除く): 331799040

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 211, 233, 264, 288, 352, 396, 422, 466, 528, 633, 699, 792, 844, 932, 1056, 1266, 1398, 1584, 1688, 1864, 1899, 2097, 2321, 2532, 2563, 2796, 3168, 3376, 3728, 3798, 4194, 4642, 5064, 5126, 5592, 6752, 6963, 7456, 7596, 7689, 8388, 9284, 10128, 10252, 11184, 13926, 15192, 15378, 16776, 18568, 20256, 20504, 20889, 22368, 23067, 27852, 30384, 30756, 33552, 37136, 41008, 41778, 46134, 49163, 55704, 60768, 61512, 67104, 74272, 82016, 83556, 92268, 98326, 111408, 123024, 147489, 167112, 184536, 196652, 222816, 246048, 294978, 334224, 369072, 393304, 442467, 540793, 589956, 668448, 738144, 786608, 884934, 1081586, 1179912, 1573216, 1622379, 1769868, 2163172, 2359824, 3244758, 3539736, 4326344, 4719648, 4867137, 6489516, 7079472, 8652688, 9734274, 12979032, 14158944, 17305376, 19468548, 25958064, 38937096, 51916128, 77874192, 155748384]

約数ペア:

[(1, 155748384), (2, 77874192), (3, 51916128), (4, 38937096), (6, 25958064), (8, 19468548), (9, 17305376), (11, 14158944), (12, 12979032), (16, 9734274), (18, 8652688), (22, 7079472), (24, 6489516), (32, 4867137), (33, 4719648), (36, 4326344), (44, 3539736), (48, 3244758), (66, 2359824), (72, 2163172), (88, 1769868), (96, 1622379), (99, 1573216), (132, 1179912), (144, 1081586), (176, 884934), (198, 786608), (211, 738144), (233, 668448), (264, 589956), (288, 540793), (352, 442467), (396, 393304), (422, 369072), (466, 334224), (528, 294978), (633, 246048), (699, 222816), (792, 196652), (844, 184536), (932, 167112), (1056, 147489), (1266, 123024), (1398, 111408), (1584, 98326), (1688, 92268), (1864, 83556), (1899, 82016), (2097, 74272), (2321, 67104), (2532, 61512), (2563, 60768), (2796, 55704), (3168, 49163), (3376, 46134), (3728, 41778), (3798, 41008), (4194, 37136), (4642, 33552), (5064, 30756), (5126, 30384), (5592, 27852), (6752, 23067), (6963, 22368), (7456, 20889), (7596, 20504), (7689, 20256), (8388, 18568), (9284, 16776), (10128, 15378), (10252, 15192), (11184, 13926)]