210912654

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1613}}^1$

素因数の和:1705

約数の個数: 64

約数和(自身を含む): 471029760

約数和(自身を除く): 260117106

約数列:

[1, 2, 3, 6, 19, 31, 37, 38, 57, 62, 74, 93, 111, 114, 186, 222, 589, 703, 1147, 1178, 1406, 1613, 1767, 2109, 2294, 3226, 3441, 3534, 4218, 4839, 6882, 9678, 21793, 30647, 43586, 50003, 59681, 61294, 65379, 91941, 100006, 119362, 130758, 150009, 179043, 183882, 300018, 358086, 950057, 1133939, 1850111, 1900114, 2267878, 2850171, 3401817, 3700222, 5550333, 5700342, 6803634, 11100666, 35152109, 70304218, 105456327, 210912654]

約数ペア:

[(1, 210912654), (2, 105456327), (3, 70304218), (6, 35152109), (19, 11100666), (31, 6803634), (37, 5700342), (38, 5550333), (57, 3700222), (62, 3401817), (74, 2850171), (93, 2267878), (111, 1900114), (114, 1850111), (186, 1133939), (222, 950057), (589, 358086), (703, 300018), (1147, 183882), (1178, 179043), (1406, 150009), (1613, 130758), (1767, 119362), (2109, 100006), (2294, 91941), (3226, 65379), (3441, 61294), (3534, 59681), (4218, 50003), (4839, 43586), (6882, 30647), (9678, 21793)]