156788903336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2144503}}^1$

素因数の和:2144578

約数の個数: 64

約数和(自身を含む): 342262838400

約数和(自身を除く): 185473935064

約数列:

[1, 2, 4, 8, 13, 19, 26, 37, 38, 52, 74, 76, 104, 148, 152, 247, 296, 481, 494, 703, 962, 988, 1406, 1924, 1976, 2812, 3848, 5624, 9139, 18278, 36556, 73112, 2144503, 4289006, 8578012, 17156024, 27878539, 40745557, 55757078, 79346611, 81491114, 111514156, 158693222, 162982228, 223028312, 317386444, 325964456, 529692241, 634772888, 1031505943, 1059384482, 1507585609, 2063011886, 2118768964, 3015171218, 4126023772, 4237537928, 6030342436, 8252047544, 12060684872, 19598612917, 39197225834, 78394451668, 156788903336]

約数ペア:

[(1, 156788903336), (2, 78394451668), (4, 39197225834), (8, 19598612917), (13, 12060684872), (19, 8252047544), (26, 6030342436), (37, 4237537928), (38, 4126023772), (52, 3015171218), (74, 2118768964), (76, 2063011886), (104, 1507585609), (148, 1059384482), (152, 1031505943), (247, 634772888), (296, 529692241), (481, 325964456), (494, 317386444), (703, 223028312), (962, 162982228), (988, 158693222), (1406, 111514156), (1924, 81491114), (1976, 79346611), (2812, 55757078), (3848, 40745557), (5624, 27878539), (9139, 17156024), (18278, 8578012), (36556, 4289006), (73112, 2144503)]