130797368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1789}}^1$

素因数の和:1864

約数の個数: 64

約数和(自身を含む): 285684000

約数和(自身を除く): 154886632

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, 1789, 1924, 1976, 2812, 3578, 3848, 5624, 7156, 9139, 14312, 18278, 23257, 33991, 36556, 46514, 66193, 67982, 73112, 93028, 132386, 135964, 186056, 264772, 271928, 441883, 529544, 860509, 883766, 1257667, 1721018, 1767532, 2515334, 3442036, 3535064, 5030668, 6884072, 10061336, 16349671, 32699342, 65398684, 130797368]

約数ペア:

[(1, 130797368), (2, 65398684), (4, 32699342), (8, 16349671), (13, 10061336), (19, 6884072), (26, 5030668), (37, 3535064), (38, 3442036), (52, 2515334), (74, 1767532), (76, 1721018), (104, 1257667), (148, 883766), (152, 860509), (247, 529544), (296, 441883), (481, 271928), (494, 264772), (703, 186056), (962, 135964), (988, 132386), (1406, 93028), (1789, 73112), (1924, 67982), (1976, 66193), (2812, 46514), (3578, 36556), (3848, 33991), (5624, 23257), (7156, 18278), (9139, 14312)]