189347190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2671}}^1$

素因数の和:2837

約数の個数: 64

約数和(自身を含む): 484807680

約数和(自身を除く): 295460490

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 139, 170, 255, 278, 417, 510, 695, 834, 1390, 2085, 2363, 2671, 4170, 4726, 5342, 7089, 8013, 11815, 13355, 14178, 16026, 23630, 26710, 35445, 40065, 45407, 70890, 80130, 90814, 136221, 227035, 272442, 371269, 454070, 681105, 742538, 1113807, 1362210, 1856345, 2227614, 3712690, 5569035, 6311573, 11138070, 12623146, 18934719, 31557865, 37869438, 63115730, 94673595, 189347190]

約数ペア:

[(1, 189347190), (2, 94673595), (3, 63115730), (5, 37869438), (6, 31557865), (10, 18934719), (15, 12623146), (17, 11138070), (30, 6311573), (34, 5569035), (51, 3712690), (85, 2227614), (102, 1856345), (139, 1362210), (170, 1113807), (255, 742538), (278, 681105), (417, 454070), (510, 371269), (695, 272442), (834, 227035), (1390, 136221), (2085, 90814), (2363, 80130), (2671, 70890), (4170, 45407), (4726, 40065), (5342, 35445), (7089, 26710), (8013, 23630), (11815, 16026), (13355, 14178)]