143955812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 341886720

約数和(自身を除く): 197930908

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 157, 182, 229, 286, 308, 314, 364, 458, 572, 628, 916, 1001, 1099, 1603, 1727, 2002, 2041, 2198, 2519, 2977, 3206, 3454, 4004, 4082, 4396, 5038, 5954, 6412, 6908, 8164, 10076, 11908, 12089, 14287, 17633, 20839, 22451, 24178, 28574, 32747, 35266, 35953, 41678, 44902, 48356, 57148, 65494, 70532, 71906, 83356, 89804, 130988, 143812, 157157, 229229, 251671, 314314, 395483, 458458, 467389, 503342, 628628, 790966, 916916, 934778, 1006684, 1581932, 1869556, 2768381, 3271723, 5141279, 5536762, 6543446, 10282558, 11073524, 13086892, 20565116, 35988953, 71977906, 143955812]

約数ペア:

[(1, 143955812), (2, 71977906), (4, 35988953), (7, 20565116), (11, 13086892), (13, 11073524), (14, 10282558), (22, 6543446), (26, 5536762), (28, 5141279), (44, 3271723), (52, 2768381), (77, 1869556), (91, 1581932), (143, 1006684), (154, 934778), (157, 916916), (182, 790966), (229, 628628), (286, 503342), (308, 467389), (314, 458458), (364, 395483), (458, 314314), (572, 251671), (628, 229229), (916, 157157), (1001, 143812), (1099, 130988), (1603, 89804), (1727, 83356), (2002, 71906), (2041, 70532), (2198, 65494), (2519, 57148), (2977, 48356), (3206, 44902), (3454, 41678), (4004, 35953), (4082, 35266), (4396, 32747), (5038, 28574), (5954, 24178), (6412, 22451), (6908, 20839), (8164, 17633), (10076, 14287), (11908, 12089)]