157218969908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{89443}}^1$

素因数の和:89917

約数の個数: 96

約数和(自身を含む): 370255226880

約数和(自身を除く): 213036256972

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 439, 572, 878, 1001, 1756, 2002, 3073, 4004, 4829, 5707, 6146, 9658, 11414, 12292, 19316, 22828, 33803, 39949, 62777, 67606, 79898, 89443, 125554, 135212, 159796, 178886, 251108, 357772, 439439, 626101, 878878, 983873, 1162759, 1252202, 1757756, 1967746, 2325518, 2504404, 3935492, 4651036, 6887111, 8139313, 12790349, 13774222, 16278626, 25580698, 27548444, 32557252, 39265477, 51161396, 78530954, 89532443, 157061908, 179064886, 274858339, 358129772, 431920247, 510451201, 549716678, 863840494, 1020902402, 1099433356, 1727680988, 2041804804, 3023441729, 3573158407, 5614963211, 6046883458, 7146316814, 11229926422, 12093766916, 14292633628, 22459852844, 39304742477, 78609484954, 157218969908]

約数ペア:

[(1, 157218969908), (2, 78609484954), (4, 39304742477), (7, 22459852844), (11, 14292633628), (13, 12093766916), (14, 11229926422), (22, 7146316814), (26, 6046883458), (28, 5614963211), (44, 3573158407), (52, 3023441729), (77, 2041804804), (91, 1727680988), (143, 1099433356), (154, 1020902402), (182, 863840494), (286, 549716678), (308, 510451201), (364, 431920247), (439, 358129772), (572, 274858339), (878, 179064886), (1001, 157061908), (1756, 89532443), (2002, 78530954), (3073, 51161396), (4004, 39265477), (4829, 32557252), (5707, 27548444), (6146, 25580698), (9658, 16278626), (11414, 13774222), (12292, 12790349), (19316, 8139313), (22828, 6887111), (33803, 4651036), (39949, 3935492), (62777, 2504404), (67606, 2325518), (79898, 1967746), (89443, 1757756), (125554, 1252202), (135212, 1162759), (159796, 983873), (178886, 878878), (251108, 626101), (357772, 439439)]