138373452

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1669}}^1$

素因数の和:1740

約数の個数: 108

約数和(自身を含む): 415789920

約数和(自身を除く): 277416468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 49, 63, 84, 94, 98, 126, 141, 147, 188, 196, 252, 282, 294, 329, 423, 441, 564, 588, 658, 846, 882, 987, 1316, 1669, 1692, 1764, 1974, 2303, 2961, 3338, 3948, 4606, 5007, 5922, 6676, 6909, 9212, 10014, 11683, 11844, 13818, 15021, 20028, 20727, 23366, 27636, 30042, 35049, 41454, 46732, 60084, 70098, 78443, 81781, 82908, 105147, 140196, 156886, 163562, 210294, 235329, 245343, 313772, 327124, 420588, 470658, 490686, 549101, 705987, 736029, 941316, 981372, 1098202, 1411974, 1472058, 1647303, 2196404, 2823948, 2944116, 3294606, 3843707, 4941909, 6589212, 7687414, 9883818, 11531121, 15374828, 19767636, 23062242, 34593363, 46124484, 69186726, 138373452]

約数ペア:

[(1, 138373452), (2, 69186726), (3, 46124484), (4, 34593363), (6, 23062242), (7, 19767636), (9, 15374828), (12, 11531121), (14, 9883818), (18, 7687414), (21, 6589212), (28, 4941909), (36, 3843707), (42, 3294606), (47, 2944116), (49, 2823948), (63, 2196404), (84, 1647303), (94, 1472058), (98, 1411974), (126, 1098202), (141, 981372), (147, 941316), (188, 736029), (196, 705987), (252, 549101), (282, 490686), (294, 470658), (329, 420588), (423, 327124), (441, 313772), (564, 245343), (588, 235329), (658, 210294), (846, 163562), (882, 156886), (987, 140196), (1316, 105147), (1669, 82908), (1692, 81781), (1764, 78443), (1974, 70098), (2303, 60084), (2961, 46732), (3338, 41454), (3948, 35049), (4606, 30042), (5007, 27636), (5922, 23366), (6676, 20727), (6909, 20028), (9212, 15021), (10014, 13818), (11683, 11844)]