202218492

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{1039}}^1$

素因数の和:1391

約数の個数: 72

約数和(自身を含む): 551066880

約数和(自身を除く): 348848388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 331, 588, 662, 993, 1039, 1324, 1986, 2078, 2317, 3117, 3972, 4156, 4634, 6234, 6951, 7273, 9268, 12468, 13902, 14546, 16219, 21819, 27804, 29092, 32438, 43638, 48657, 50911, 64876, 87276, 97314, 101822, 152733, 194628, 203644, 305466, 343909, 610932, 687818, 1031727, 1375636, 2063454, 2407363, 4126908, 4814726, 7222089, 9629452, 14444178, 16851541, 28888356, 33703082, 50554623, 67406164, 101109246, 202218492]

約数ペア:

[(1, 202218492), (2, 101109246), (3, 67406164), (4, 50554623), (6, 33703082), (7, 28888356), (12, 16851541), (14, 14444178), (21, 9629452), (28, 7222089), (42, 4814726), (49, 4126908), (84, 2407363), (98, 2063454), (147, 1375636), (196, 1031727), (294, 687818), (331, 610932), (588, 343909), (662, 305466), (993, 203644), (1039, 194628), (1324, 152733), (1986, 101822), (2078, 97314), (2317, 87276), (3117, 64876), (3972, 50911), (4156, 48657), (4634, 43638), (6234, 32438), (6951, 29092), (7273, 27804), (9268, 21819), (12468, 16219), (13902, 14546)]