211835988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{64663}}^1$

素因数の和:64693

約数の個数: 72

約数和(自身を含む): 659055488

約数和(自身を除く): 447219500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 64663, 129326, 193989, 258652, 387978, 452641, 581967, 775956, 840619, 905282, 1163934, 1357923, 1681238, 1810564, 2327868, 2521857, 2715846, 3362476, 4073769, 5043714, 5431692, 5884333, 7565571, 8147538, 10087428, 11768666, 15131142, 16295076, 17652999, 23537332, 30262284, 35305998, 52958997, 70611996, 105917994, 211835988]

約数ペア:

[(1, 211835988), (2, 105917994), (3, 70611996), (4, 52958997), (6, 35305998), (7, 30262284), (9, 23537332), (12, 17652999), (13, 16295076), (14, 15131142), (18, 11768666), (21, 10087428), (26, 8147538), (28, 7565571), (36, 5884333), (39, 5431692), (42, 5043714), (52, 4073769), (63, 3362476), (78, 2715846), (84, 2521857), (91, 2327868), (117, 1810564), (126, 1681238), (156, 1357923), (182, 1163934), (234, 905282), (252, 840619), (273, 775956), (364, 581967), (468, 452641), (546, 387978), (819, 258652), (1092, 193989), (1638, 129326), (3276, 64663)]