190063272964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{120749}}^1$

素因数の和:121060

約数の個数: 48

約数和(自身を含む): 355005000000

約数和(自身を除く): 164941727036

約数列:

[1, 2, 4, 19, 38, 76, 139, 149, 278, 298, 556, 596, 2641, 2831, 5282, 5662, 10564, 11324, 20711, 41422, 82844, 120749, 241498, 393509, 482996, 787018, 1574036, 2294231, 4588462, 9176924, 16784111, 17991601, 33568222, 35983202, 67136444, 71966404, 318898109, 341840419, 637796218, 683680838, 1275592436, 1367361676, 2500832539, 5001665078, 10003330156, 47515818241, 95031636482, 190063272964]

約数ペア:

[(1, 190063272964), (2, 95031636482), (4, 47515818241), (19, 10003330156), (38, 5001665078), (76, 2500832539), (139, 1367361676), (149, 1275592436), (278, 683680838), (298, 637796218), (556, 341840419), (596, 318898109), (2641, 71966404), (2831, 67136444), (5282, 35983202), (5662, 33568222), (10564, 17991601), (11324, 16784111), (20711, 9176924), (41422, 4588462), (82844, 2294231), (120749, 1574036), (241498, 787018), (393509, 482996)]