140947596

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 363569024

約数和(自身を除く): 222621428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 181, 194, 223, 291, 362, 388, 446, 543, 582, 669, 724, 873, 892, 1086, 1164, 1338, 1629, 1746, 2007, 2172, 2676, 3258, 3492, 4014, 6516, 8028, 17557, 21631, 35114, 40363, 43262, 52671, 64893, 70228, 80726, 86524, 105342, 121089, 129786, 158013, 161452, 194679, 210684, 242178, 259572, 316026, 363267, 389358, 484356, 632052, 726534, 778716, 1453068, 3915211, 7830422, 11745633, 15660844, 23491266, 35236899, 46982532, 70473798, 140947596]

約数ペア:

[(1, 140947596), (2, 70473798), (3, 46982532), (4, 35236899), (6, 23491266), (9, 15660844), (12, 11745633), (18, 7830422), (36, 3915211), (97, 1453068), (181, 778716), (194, 726534), (223, 632052), (291, 484356), (362, 389358), (388, 363267), (446, 316026), (543, 259572), (582, 242178), (669, 210684), (724, 194679), (873, 161452), (892, 158013), (1086, 129786), (1164, 121089), (1338, 105342), (1629, 86524), (1746, 80726), (2007, 70228), (2172, 64893), (2676, 52671), (3258, 43262), (3492, 40363), (4014, 35114), (6516, 21631), (8028, 17557)]