197707608

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{571}}^1$

素因数の和:822

約数の個数: 128

約数和(自身を含む): 631488000

約数和(自身を除く): 433780392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 229, 252, 378, 458, 504, 571, 687, 756, 916, 1142, 1374, 1512, 1603, 1713, 1832, 2061, 2284, 2748, 3206, 3426, 3997, 4122, 4568, 4809, 5139, 5496, 6183, 6412, 6852, 7994, 8244, 9618, 10278, 11991, 12366, 12824, 13704, 14427, 15417, 15988, 16488, 19236, 20556, 23982, 24732, 28854, 30834, 31976, 35973, 38472, 41112, 43281, 47964, 49464, 57708, 61668, 71946, 86562, 95928, 107919, 115416, 123336, 130759, 143892, 173124, 215838, 261518, 287784, 346248, 392277, 431676, 523036, 784554, 863352, 915313, 1046072, 1176831, 1569108, 1830626, 2353662, 2745939, 3138216, 3530493, 3661252, 4707324, 5491878, 7060986, 7322504, 8237817, 9414648, 10983756, 14121972, 16475634, 21967512, 24713451, 28243944, 32951268, 49426902, 65902536, 98853804, 197707608]

約数ペア:

[(1, 197707608), (2, 98853804), (3, 65902536), (4, 49426902), (6, 32951268), (7, 28243944), (8, 24713451), (9, 21967512), (12, 16475634), (14, 14121972), (18, 10983756), (21, 9414648), (24, 8237817), (27, 7322504), (28, 7060986), (36, 5491878), (42, 4707324), (54, 3661252), (56, 3530493), (63, 3138216), (72, 2745939), (84, 2353662), (108, 1830626), (126, 1569108), (168, 1176831), (189, 1046072), (216, 915313), (229, 863352), (252, 784554), (378, 523036), (458, 431676), (504, 392277), (571, 346248), (687, 287784), (756, 261518), (916, 215838), (1142, 173124), (1374, 143892), (1512, 130759), (1603, 123336), (1713, 115416), (1832, 107919), (2061, 95928), (2284, 86562), (2748, 71946), (3206, 61668), (3426, 57708), (3997, 49464), (4122, 47964), (4568, 43281), (4809, 41112), (5139, 38472), (5496, 35973), (6183, 31976), (6412, 30834), (6852, 28854), (7994, 24732), (8244, 23982), (9618, 20556), (10278, 19236), (11991, 16488), (12366, 15988), (12824, 15417), (13704, 14427)]