215940048

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{145121}}^1$

素因数の和:145163

約数の個数: 40

約数和(自身を含む): 575844096

約数和(自身を除く): 359904048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 145121, 290242, 435363, 580484, 870726, 1160968, 1741452, 2321936, 3482904, 4498751, 6965808, 8997502, 13496253, 17995004, 26992506, 35990008, 53985012, 71980016, 107970024, 215940048]

約数ペア:

[(1, 215940048), (2, 107970024), (3, 71980016), (4, 53985012), (6, 35990008), (8, 26992506), (12, 17995004), (16, 13496253), (24, 8997502), (31, 6965808), (48, 4498751), (62, 3482904), (93, 2321936), (124, 1741452), (186, 1160968), (248, 870726), (372, 580484), (496, 435363), (744, 290242), (1488, 145121)]