129919636

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1301

約数の個数: 72

約数和(自身を含む): 295059968

約数和(自身を除く): 165140332

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 682, 847, 868, 1237, 1364, 1694, 2387, 2474, 3388, 3751, 4774, 4948, 7502, 8659, 9548, 13607, 15004, 17318, 26257, 27214, 34636, 38347, 52514, 54428, 76694, 95249, 105028, 149677, 153388, 190498, 268429, 299354, 380996, 421817, 536858, 598708, 843634, 1047739, 1073716, 1687268, 2095478, 2952719, 4190956, 4639987, 5905438, 9279974, 11810876, 18559948, 32479909, 64959818, 129919636]

約数ペア:

[(1, 129919636), (2, 64959818), (4, 32479909), (7, 18559948), (11, 11810876), (14, 9279974), (22, 5905438), (28, 4639987), (31, 4190956), (44, 2952719), (62, 2095478), (77, 1687268), (121, 1073716), (124, 1047739), (154, 843634), (217, 598708), (242, 536858), (308, 421817), (341, 380996), (434, 299354), (484, 268429), (682, 190498), (847, 153388), (868, 149677), (1237, 105028), (1364, 95249), (1694, 76694), (2387, 54428), (2474, 52514), (3388, 38347), (3751, 34636), (4774, 27214), (4948, 26257), (7502, 17318), (8659, 15004), (9548, 13607)]