198483372

素因数分解:

$2^2\times 3^9\times {\mathrm{2521}}^1$

素因数の和:2552

約数の個数: 60

約数和(自身を含む): 521216696

約数和(自身を除く): 322733324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2187, 2521, 2916, 4374, 5042, 6561, 7563, 8748, 10084, 13122, 15126, 19683, 22689, 26244, 30252, 39366, 45378, 68067, 78732, 90756, 136134, 204201, 272268, 408402, 612603, 816804, 1225206, 1837809, 2450412, 3675618, 5513427, 7351236, 11026854, 16540281, 22053708, 33080562, 49620843, 66161124, 99241686, 198483372]

約数ペア:

[(1, 198483372), (2, 99241686), (3, 66161124), (4, 49620843), (6, 33080562), (9, 22053708), (12, 16540281), (18, 11026854), (27, 7351236), (36, 5513427), (54, 3675618), (81, 2450412), (108, 1837809), (162, 1225206), (243, 816804), (324, 612603), (486, 408402), (729, 272268), (972, 204201), (1458, 136134), (2187, 90756), (2521, 78732), (2916, 68067), (4374, 45378), (5042, 39366), (6561, 30252), (7563, 26244), (8748, 22689), (10084, 19683), (13122, 15126)]