156985231324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1\times {\mathrm{1747}}^1$

素因数の和:2387

約数の個数: 96

約数和(自身を含む): 309016753920

約数和(自身を除く): 152031522596

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 157, 314, 323, 443, 628, 646, 886, 1292, 1747, 1772, 2669, 2983, 3494, 5338, 5966, 6988, 7531, 8417, 10676, 11932, 15062, 16834, 29699, 30124, 33193, 33668, 50711, 59398, 66386, 69551, 101422, 118796, 132772, 139102, 143089, 202844, 274279, 278204, 286178, 548558, 564281, 572356, 773921, 1097116, 1128562, 1182367, 1321469, 1547842, 2257124, 2364734, 2642938, 3095684, 4662743, 4729468, 5211301, 5285876, 9325486, 10422602, 13156657, 14704499, 18650972, 20845204, 22464973, 26313314, 29408998, 44929946, 52626628, 58817996, 88592117, 89859892, 121505597, 177184234, 243011194, 249976483, 354368468, 486022388, 499952966, 999905932, 2065595149, 2308606343, 4131190298, 4617212686, 8262380596, 9234425372, 39246307831, 78492615662, 156985231324]

約数ペア:

[(1, 156985231324), (2, 78492615662), (4, 39246307831), (17, 9234425372), (19, 8262380596), (34, 4617212686), (38, 4131190298), (68, 2308606343), (76, 2065595149), (157, 999905932), (314, 499952966), (323, 486022388), (443, 354368468), (628, 249976483), (646, 243011194), (886, 177184234), (1292, 121505597), (1747, 89859892), (1772, 88592117), (2669, 58817996), (2983, 52626628), (3494, 44929946), (5338, 29408998), (5966, 26313314), (6988, 22464973), (7531, 20845204), (8417, 18650972), (10676, 14704499), (11932, 13156657), (15062, 10422602), (16834, 9325486), (29699, 5285876), (30124, 5211301), (33193, 4729468), (33668, 4662743), (50711, 3095684), (59398, 2642938), (66386, 2364734), (69551, 2257124), (101422, 1547842), (118796, 1321469), (132772, 1182367), (139102, 1128562), (143089, 1097116), (202844, 773921), (274279, 572356), (278204, 564281), (286178, 548558)]