122195552

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 249984000

約数和(自身を除く): 127788448

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 199, 248, 398, 496, 619, 796, 992, 1238, 1592, 2476, 3184, 4952, 6169, 6368, 9904, 12338, 19189, 19808, 24676, 38378, 49352, 76756, 98704, 123181, 153512, 197408, 246362, 307024, 492724, 614048, 985448, 1970896, 3818611, 3941792, 7637222, 15274444, 30548888, 61097776, 122195552]

約数ペア:

[(1, 122195552), (2, 61097776), (4, 30548888), (8, 15274444), (16, 7637222), (31, 3941792), (32, 3818611), (62, 1970896), (124, 985448), (199, 614048), (248, 492724), (398, 307024), (496, 246362), (619, 197408), (796, 153512), (992, 123181), (1238, 98704), (1592, 76756), (2476, 49352), (3184, 38378), (4952, 24676), (6169, 19808), (6368, 19189), (9904, 12338)]