157673516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:831

約数の個数: 96

約数和(自身を含む): 377975808

約数和(自身を除く): 220302292

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 53, 77, 91, 106, 143, 154, 182, 212, 286, 308, 364, 371, 572, 583, 689, 742, 743, 1001, 1166, 1378, 1484, 1486, 2002, 2332, 2756, 2972, 4004, 4081, 4823, 5201, 7579, 8162, 8173, 9646, 9659, 10402, 15158, 16324, 16346, 19292, 19318, 20804, 30316, 32692, 38636, 39379, 53053, 57211, 67613, 78758, 106106, 106249, 114422, 135226, 157516, 212212, 212498, 228844, 270452, 275653, 424996, 433169, 511927, 551306, 743743, 866338, 1023854, 1102612, 1487486, 1732676, 2047708, 2974972, 3032183, 3583489, 5631197, 6064366, 7166978, 11262394, 12128732, 14333956, 22524788, 39418379, 78836758, 157673516]

約数ペア:

[(1, 157673516), (2, 78836758), (4, 39418379), (7, 22524788), (11, 14333956), (13, 12128732), (14, 11262394), (22, 7166978), (26, 6064366), (28, 5631197), (44, 3583489), (52, 3032183), (53, 2974972), (77, 2047708), (91, 1732676), (106, 1487486), (143, 1102612), (154, 1023854), (182, 866338), (212, 743743), (286, 551306), (308, 511927), (364, 433169), (371, 424996), (572, 275653), (583, 270452), (689, 228844), (742, 212498), (743, 212212), (1001, 157516), (1166, 135226), (1378, 114422), (1484, 106249), (1486, 106106), (2002, 78758), (2332, 67613), (2756, 57211), (2972, 53053), (4004, 39379), (4081, 38636), (4823, 32692), (5201, 30316), (7579, 20804), (8162, 19318), (8173, 19292), (9646, 16346), (9659, 16324), (10402, 15158)]