138173448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:707

約数の個数: 128

約数和(自身を含む): 417669120

約数和(自身を除く): 279495672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 43, 56, 62, 84, 86, 93, 124, 129, 168, 172, 186, 217, 248, 258, 301, 344, 372, 434, 516, 602, 617, 651, 744, 868, 903, 1032, 1204, 1234, 1302, 1333, 1736, 1806, 1851, 2408, 2468, 2604, 2666, 3612, 3702, 3999, 4319, 4936, 5208, 5332, 7224, 7404, 7998, 8638, 9331, 10664, 12957, 14808, 15996, 17276, 18662, 19127, 25914, 26531, 27993, 31992, 34552, 37324, 38254, 51828, 53062, 55986, 57381, 74648, 76508, 79593, 103656, 106124, 111972, 114762, 133889, 153016, 159186, 185717, 212248, 223944, 229524, 267778, 318372, 371434, 401667, 459048, 535556, 557151, 636744, 742868, 803334, 822461, 1071112, 1114302, 1485736, 1606668, 1644922, 2228604, 2467383, 3213336, 3289844, 4457208, 4934766, 5757227, 6579688, 9869532, 11514454, 17271681, 19739064, 23028908, 34543362, 46057816, 69086724, 138173448]

約数ペア:

[(1, 138173448), (2, 69086724), (3, 46057816), (4, 34543362), (6, 23028908), (7, 19739064), (8, 17271681), (12, 11514454), (14, 9869532), (21, 6579688), (24, 5757227), (28, 4934766), (31, 4457208), (42, 3289844), (43, 3213336), (56, 2467383), (62, 2228604), (84, 1644922), (86, 1606668), (93, 1485736), (124, 1114302), (129, 1071112), (168, 822461), (172, 803334), (186, 742868), (217, 636744), (248, 557151), (258, 535556), (301, 459048), (344, 401667), (372, 371434), (434, 318372), (516, 267778), (602, 229524), (617, 223944), (651, 212248), (744, 185717), (868, 159186), (903, 153016), (1032, 133889), (1204, 114762), (1234, 111972), (1302, 106124), (1333, 103656), (1736, 79593), (1806, 76508), (1851, 74648), (2408, 57381), (2468, 55986), (2604, 53062), (2666, 51828), (3612, 38254), (3702, 37324), (3999, 34552), (4319, 31992), (4936, 27993), (5208, 26531), (5332, 25914), (7224, 19127), (7404, 18662), (7998, 17276), (8638, 15996), (9331, 14808), (10664, 12957)]