213577104

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:297

約数の個数: 160

約数和(自身を含む): 626848768

約数和(自身を除く): 413271664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 61, 62, 78, 93, 104, 122, 124, 156, 181, 183, 186, 208, 244, 248, 312, 362, 366, 372, 403, 488, 496, 543, 624, 724, 732, 744, 793, 806, 976, 1086, 1209, 1448, 1464, 1488, 1586, 1612, 1891, 2172, 2353, 2379, 2418, 2896, 2928, 3172, 3224, 3782, 4344, 4706, 4758, 4836, 5611, 5673, 6344, 6448, 7059, 7564, 8688, 9412, 9516, 9672, 11041, 11222, 11346, 12688, 14118, 15128, 16833, 18824, 19032, 19344, 22082, 22444, 22692, 24583, 28236, 30256, 33123, 33666, 37648, 38064, 44164, 44888, 45384, 49166, 56472, 66246, 67332, 72943, 73749, 88328, 89776, 90768, 98332, 112944, 132492, 134664, 143533, 145886, 147498, 176656, 196664, 218829, 264984, 269328, 287066, 291772, 294996, 342271, 393328, 430599, 437658, 529968, 574132, 583544, 589992, 684542, 861198, 875316, 1026813, 1148264, 1167088, 1179984, 1369084, 1722396, 1750632, 2053626, 2296528, 2738168, 3444792, 3501264, 4107252, 4449523, 5476336, 6889584, 8214504, 8899046, 13348569, 16429008, 17798092, 26697138, 35596184, 53394276, 71192368, 106788552, 213577104]

約数ペア:

[(1, 213577104), (2, 106788552), (3, 71192368), (4, 53394276), (6, 35596184), (8, 26697138), (12, 17798092), (13, 16429008), (16, 13348569), (24, 8899046), (26, 8214504), (31, 6889584), (39, 5476336), (48, 4449523), (52, 4107252), (61, 3501264), (62, 3444792), (78, 2738168), (93, 2296528), (104, 2053626), (122, 1750632), (124, 1722396), (156, 1369084), (181, 1179984), (183, 1167088), (186, 1148264), (208, 1026813), (244, 875316), (248, 861198), (312, 684542), (362, 589992), (366, 583544), (372, 574132), (403, 529968), (488, 437658), (496, 430599), (543, 393328), (624, 342271), (724, 294996), (732, 291772), (744, 287066), (793, 269328), (806, 264984), (976, 218829), (1086, 196664), (1209, 176656), (1448, 147498), (1464, 145886), (1488, 143533), (1586, 134664), (1612, 132492), (1891, 112944), (2172, 98332), (2353, 90768), (2379, 89776), (2418, 88328), (2896, 73749), (2928, 72943), (3172, 67332), (3224, 66246), (3782, 56472), (4344, 49166), (4706, 45384), (4758, 44888), (4836, 44164), (5611, 38064), (5673, 37648), (6344, 33666), (6448, 33123), (7059, 30256), (7564, 28236), (8688, 24583), (9412, 22692), (9516, 22444), (9672, 22082), (11041, 19344), (11222, 19032), (11346, 18824), (12688, 16833), (14118, 15128)]