128492136

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:404

約数の個数: 128

約数和(自身を含む): 380160000

約数和(自身を除く): 251667864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 131, 152, 171, 216, 228, 239, 262, 342, 393, 456, 478, 513, 524, 684, 717, 786, 956, 1026, 1048, 1179, 1368, 1434, 1572, 1912, 2052, 2151, 2358, 2489, 2868, 3144, 3537, 4104, 4302, 4541, 4716, 4978, 5736, 6453, 7074, 7467, 8604, 9082, 9432, 9956, 12906, 13623, 14148, 14934, 17208, 18164, 19912, 22401, 25812, 27246, 28296, 29868, 31309, 36328, 40869, 44802, 51624, 54492, 59736, 62618, 67203, 81738, 89604, 93927, 108984, 122607, 125236, 134406, 163476, 179208, 187854, 245214, 250472, 268812, 281781, 326952, 375708, 490428, 537624, 563562, 594871, 751416, 845343, 980856, 1127124, 1189742, 1690686, 1784613, 2254248, 2379484, 3381372, 3569226, 4758968, 5353839, 6762744, 7138452, 10707678, 14276904, 16061517, 21415356, 32123034, 42830712, 64246068, 128492136]

約数ペア:

[(1, 128492136), (2, 64246068), (3, 42830712), (4, 32123034), (6, 21415356), (8, 16061517), (9, 14276904), (12, 10707678), (18, 7138452), (19, 6762744), (24, 5353839), (27, 4758968), (36, 3569226), (38, 3381372), (54, 2379484), (57, 2254248), (72, 1784613), (76, 1690686), (108, 1189742), (114, 1127124), (131, 980856), (152, 845343), (171, 751416), (216, 594871), (228, 563562), (239, 537624), (262, 490428), (342, 375708), (393, 326952), (456, 281781), (478, 268812), (513, 250472), (524, 245214), (684, 187854), (717, 179208), (786, 163476), (956, 134406), (1026, 125236), (1048, 122607), (1179, 108984), (1368, 93927), (1434, 89604), (1572, 81738), (1912, 67203), (2052, 62618), (2151, 59736), (2358, 54492), (2489, 51624), (2868, 44802), (3144, 40869), (3537, 36328), (4104, 31309), (4302, 29868), (4541, 28296), (4716, 27246), (4978, 25812), (5736, 22401), (6453, 19912), (7074, 18164), (7467, 17208), (8604, 14934), (9082, 14148), (9432, 13623), (9956, 12906)]