131839708

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1733}}^1$

素因数の和:1787

約数の個数: 96

約数和(自身を含む): 326269440

約数和(自身を除く): 194429732

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 76, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 308, 364, 418, 494, 532, 572, 836, 988, 1001, 1463, 1729, 1733, 2002, 2717, 2926, 3458, 3466, 4004, 5434, 5852, 6916, 6932, 10868, 12131, 19019, 19063, 22529, 24262, 32927, 38038, 38126, 45058, 48524, 65854, 76076, 76252, 90116, 131708, 133441, 157703, 230489, 247819, 266882, 315406, 362197, 428051, 460978, 495638, 533764, 630812, 724394, 856102, 921956, 991276, 1448788, 1712204, 1734733, 2535379, 2996357, 3469466, 4708561, 5070758, 5992714, 6938932, 9417122, 10141516, 11985428, 18834244, 32959927, 65919854, 131839708]

約数ペア:

[(1, 131839708), (2, 65919854), (4, 32959927), (7, 18834244), (11, 11985428), (13, 10141516), (14, 9417122), (19, 6938932), (22, 5992714), (26, 5070758), (28, 4708561), (38, 3469466), (44, 2996357), (52, 2535379), (76, 1734733), (77, 1712204), (91, 1448788), (133, 991276), (143, 921956), (154, 856102), (182, 724394), (209, 630812), (247, 533764), (266, 495638), (286, 460978), (308, 428051), (364, 362197), (418, 315406), (494, 266882), (532, 247819), (572, 230489), (836, 157703), (988, 133441), (1001, 131708), (1463, 90116), (1729, 76252), (1733, 76076), (2002, 65854), (2717, 48524), (2926, 45058), (3458, 38126), (3466, 38038), (4004, 32927), (5434, 24262), (5852, 22529), (6916, 19063), (6932, 19019), (10868, 12131)]