208077144

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:761

約数の個数: 128

約数和(自身を含む): 610260480

約数和(自身を除く): 402183336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 71, 88, 102, 132, 136, 142, 187, 204, 213, 264, 284, 374, 408, 426, 561, 568, 653, 748, 781, 852, 1122, 1207, 1306, 1496, 1562, 1704, 1959, 2244, 2343, 2414, 2612, 3124, 3621, 3918, 4488, 4686, 4828, 5224, 6248, 7183, 7242, 7836, 9372, 9656, 11101, 13277, 14366, 14484, 15672, 18744, 21549, 22202, 26554, 28732, 28968, 33303, 39831, 43098, 44404, 46363, 53108, 57464, 66606, 79662, 86196, 88808, 92726, 106216, 122111, 133212, 139089, 159324, 172392, 185452, 244222, 266424, 278178, 318648, 366333, 370904, 488444, 509993, 556356, 732666, 788171, 976888, 1019986, 1112712, 1465332, 1529979, 1576342, 2039972, 2364513, 2930664, 3059958, 3152684, 4079944, 4729026, 6119916, 6305368, 8669881, 9458052, 12239832, 17339762, 18916104, 26009643, 34679524, 52019286, 69359048, 104038572, 208077144]

約数ペア:

[(1, 208077144), (2, 104038572), (3, 69359048), (4, 52019286), (6, 34679524), (8, 26009643), (11, 18916104), (12, 17339762), (17, 12239832), (22, 9458052), (24, 8669881), (33, 6305368), (34, 6119916), (44, 4729026), (51, 4079944), (66, 3152684), (68, 3059958), (71, 2930664), (88, 2364513), (102, 2039972), (132, 1576342), (136, 1529979), (142, 1465332), (187, 1112712), (204, 1019986), (213, 976888), (264, 788171), (284, 732666), (374, 556356), (408, 509993), (426, 488444), (561, 370904), (568, 366333), (653, 318648), (748, 278178), (781, 266424), (852, 244222), (1122, 185452), (1207, 172392), (1306, 159324), (1496, 139089), (1562, 133212), (1704, 122111), (1959, 106216), (2244, 92726), (2343, 88808), (2414, 86196), (2612, 79662), (3124, 66606), (3621, 57464), (3918, 53108), (4488, 46363), (4686, 44404), (4828, 43098), (5224, 39831), (6248, 33303), (7183, 28968), (7242, 28732), (7836, 26554), (9372, 22202), (9656, 21549), (11101, 18744), (13277, 15672), (14366, 14484)]