123872196

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{719}}^1$

素因数の和:1033

約数の個数: 72

約数和(自身を含む): 337841280

約数和(自身を除く): 213969084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 293, 294, 586, 588, 719, 879, 1172, 1438, 1758, 2051, 2157, 2876, 3516, 4102, 4314, 5033, 6153, 8204, 8628, 10066, 12306, 14357, 15099, 20132, 24612, 28714, 30198, 35231, 43071, 57428, 60396, 70462, 86142, 105693, 140924, 172284, 210667, 211386, 421334, 422772, 632001, 842668, 1264002, 1474669, 2528004, 2949338, 4424007, 5898676, 8848014, 10322683, 17696028, 20645366, 30968049, 41290732, 61936098, 123872196]

約数ペア:

[(1, 123872196), (2, 61936098), (3, 41290732), (4, 30968049), (6, 20645366), (7, 17696028), (12, 10322683), (14, 8848014), (21, 5898676), (28, 4424007), (42, 2949338), (49, 2528004), (84, 1474669), (98, 1264002), (147, 842668), (196, 632001), (293, 422772), (294, 421334), (586, 211386), (588, 210667), (719, 172284), (879, 140924), (1172, 105693), (1438, 86142), (1758, 70462), (2051, 60396), (2157, 57428), (2876, 43071), (3516, 35231), (4102, 30198), (4314, 28714), (5033, 24612), (6153, 20132), (8204, 15099), (8628, 14357), (10066, 12306)]