211031208

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{48049}}^1$

素因数の和:48122

約数の個数: 48

約数和(自身を含む): 580924500

約数和(自身を除く): 369893292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 48049, 96098, 144147, 192196, 288294, 384392, 432441, 576588, 864882, 1153176, 1729764, 2930989, 3459528, 5861978, 8792967, 11723956, 17585934, 23447912, 26378901, 35171868, 52757802, 70343736, 105515604, 211031208]

約数ペア:

[(1, 211031208), (2, 105515604), (3, 70343736), (4, 52757802), (6, 35171868), (8, 26378901), (9, 23447912), (12, 17585934), (18, 11723956), (24, 8792967), (36, 5861978), (61, 3459528), (72, 2930989), (122, 1729764), (183, 1153176), (244, 864882), (366, 576588), (488, 432441), (549, 384392), (732, 288294), (1098, 192196), (1464, 144147), (2196, 96098), (4392, 48049)]