195601276

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 396700080

約数和(自身を除く): 201098804

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 97, 157, 169, 194, 247, 314, 338, 388, 494, 628, 676, 988, 1261, 1843, 2041, 2522, 2983, 3211, 3686, 4082, 5044, 5966, 6422, 7372, 8164, 11932, 12844, 15229, 16393, 23959, 26533, 30458, 32786, 38779, 47918, 53066, 60916, 65572, 77558, 95836, 106132, 155116, 197977, 289351, 311467, 395954, 504127, 578702, 622934, 791908, 1008254, 1157404, 1245868, 2016508, 2573701, 3761563, 5147402, 7523126, 10294804, 15046252, 48900319, 97800638, 195601276]

約数ペア:

[(1, 195601276), (2, 97800638), (4, 48900319), (13, 15046252), (19, 10294804), (26, 7523126), (38, 5147402), (52, 3761563), (76, 2573701), (97, 2016508), (157, 1245868), (169, 1157404), (194, 1008254), (247, 791908), (314, 622934), (338, 578702), (388, 504127), (494, 395954), (628, 311467), (676, 289351), (988, 197977), (1261, 155116), (1843, 106132), (2041, 95836), (2522, 77558), (2983, 65572), (3211, 60916), (3686, 53066), (4082, 47918), (5044, 38779), (5966, 32786), (6422, 30458), (7372, 26533), (8164, 23959), (11932, 16393), (12844, 15229)]