155514352

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1046

約数の個数: 80

約数和(自身を含む): 363405312

約数和(自身を除く): 207890960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 47, 56, 62, 94, 112, 124, 188, 217, 248, 329, 376, 434, 496, 658, 752, 868, 953, 1316, 1457, 1736, 1906, 2632, 2914, 3472, 3812, 5264, 5828, 6671, 7624, 10199, 11656, 13342, 15248, 20398, 23312, 26684, 29543, 40796, 44791, 53368, 59086, 81592, 89582, 106736, 118172, 163184, 179164, 206801, 236344, 313537, 358328, 413602, 472688, 627074, 716656, 827204, 1254148, 1388521, 1654408, 2508296, 2777042, 3308816, 5016592, 5554084, 9719647, 11108168, 19439294, 22216336, 38878588, 77757176, 155514352]

約数ペア:

[(1, 155514352), (2, 77757176), (4, 38878588), (7, 22216336), (8, 19439294), (14, 11108168), (16, 9719647), (28, 5554084), (31, 5016592), (47, 3308816), (56, 2777042), (62, 2508296), (94, 1654408), (112, 1388521), (124, 1254148), (188, 827204), (217, 716656), (248, 627074), (329, 472688), (376, 413602), (434, 358328), (496, 313537), (658, 236344), (752, 206801), (868, 179164), (953, 163184), (1316, 118172), (1457, 106736), (1736, 89582), (1906, 81592), (2632, 59086), (2914, 53368), (3472, 44791), (3812, 40796), (5264, 29543), (5828, 26684), (6671, 23312), (7624, 20398), (10199, 15248), (11656, 13342)]