140483196

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:429

約数の個数: 144

約数和(自身を含む): 428646400

約数和(自身を除く): 288163204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 186, 196, 217, 252, 279, 294, 343, 367, 372, 434, 441, 558, 588, 651, 686, 734, 868, 882, 1029, 1101, 1116, 1302, 1372, 1468, 1519, 1764, 1953, 2058, 2202, 2569, 2604, 3038, 3087, 3303, 3906, 4116, 4404, 4557, 5138, 6076, 6174, 6606, 7707, 7812, 9114, 10276, 10633, 11377, 12348, 13212, 13671, 15414, 17983, 18228, 21266, 22754, 23121, 27342, 30828, 31899, 34131, 35966, 42532, 45508, 46242, 53949, 54684, 63798, 68262, 71932, 79639, 92484, 95697, 102393, 107898, 125881, 127596, 136524, 159278, 161847, 191394, 204786, 215796, 238917, 251762, 318556, 323694, 377643, 382788, 409572, 477834, 503524, 557473, 647388, 716751, 755286, 955668, 1114946, 1132929, 1433502, 1510572, 1672419, 2229892, 2265858, 2867004, 3344838, 3902311, 4531716, 5017257, 6689676, 7804622, 10034514, 11706933, 15609244, 20069028, 23413866, 35120799, 46827732, 70241598, 140483196]

約数ペア:

[(1, 140483196), (2, 70241598), (3, 46827732), (4, 35120799), (6, 23413866), (7, 20069028), (9, 15609244), (12, 11706933), (14, 10034514), (18, 7804622), (21, 6689676), (28, 5017257), (31, 4531716), (36, 3902311), (42, 3344838), (49, 2867004), (62, 2265858), (63, 2229892), (84, 1672419), (93, 1510572), (98, 1433502), (124, 1132929), (126, 1114946), (147, 955668), (186, 755286), (196, 716751), (217, 647388), (252, 557473), (279, 503524), (294, 477834), (343, 409572), (367, 382788), (372, 377643), (434, 323694), (441, 318556), (558, 251762), (588, 238917), (651, 215796), (686, 204786), (734, 191394), (868, 161847), (882, 159278), (1029, 136524), (1101, 127596), (1116, 125881), (1302, 107898), (1372, 102393), (1468, 95697), (1519, 92484), (1764, 79639), (1953, 71932), (2058, 68262), (2202, 63798), (2569, 54684), (2604, 53949), (3038, 46242), (3087, 45508), (3303, 42532), (3906, 35966), (4116, 34131), (4404, 31899), (4557, 30828), (5138, 27342), (6076, 23121), (6174, 22754), (6606, 21266), (7707, 18228), (7812, 17983), (9114, 15414), (10276, 13671), (10633, 13212), (11377, 12348)]