194164140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{190357}}^1$

素因数の和:190386

約数の個数: 48

約数和(自身を含む): 575642592

約数和(自身を除く): 381478452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 190357, 380714, 571071, 761428, 951785, 1142142, 1903570, 2284284, 2855355, 3236069, 3807140, 5710710, 6472138, 9708207, 11421420, 12944276, 16180345, 19416414, 32360690, 38832828, 48541035, 64721380, 97082070, 194164140]

約数ペア:

[(1, 194164140), (2, 97082070), (3, 64721380), (4, 48541035), (5, 38832828), (6, 32360690), (10, 19416414), (12, 16180345), (15, 12944276), (17, 11421420), (20, 9708207), (30, 6472138), (34, 5710710), (51, 3807140), (60, 3236069), (68, 2855355), (85, 2284284), (102, 1903570), (170, 1142142), (204, 951785), (255, 761428), (340, 571071), (510, 380714), (1020, 190357)]