131408844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4001}}^1$

素因数の和:4055

約数の個数: 96

約数和(自身を含む): 387265536

約数和(自身を除く): 255856692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 51, 68, 69, 84, 92, 102, 119, 138, 161, 204, 238, 276, 322, 357, 391, 476, 483, 644, 714, 782, 966, 1173, 1428, 1564, 1932, 2346, 2737, 4001, 4692, 5474, 8002, 8211, 10948, 12003, 16004, 16422, 24006, 28007, 32844, 48012, 56014, 68017, 84021, 92023, 112028, 136034, 168042, 184046, 204051, 272068, 276069, 336084, 368092, 408102, 476119, 552138, 644161, 816204, 952238, 1104276, 1288322, 1428357, 1564391, 1904476, 1932483, 2576644, 2856714, 3128782, 3864966, 4693173, 5713428, 6257564, 7729932, 9386346, 10950737, 18772692, 21901474, 32852211, 43802948, 65704422, 131408844]

約数ペア:

[(1, 131408844), (2, 65704422), (3, 43802948), (4, 32852211), (6, 21901474), (7, 18772692), (12, 10950737), (14, 9386346), (17, 7729932), (21, 6257564), (23, 5713428), (28, 4693173), (34, 3864966), (42, 3128782), (46, 2856714), (51, 2576644), (68, 1932483), (69, 1904476), (84, 1564391), (92, 1428357), (102, 1288322), (119, 1104276), (138, 952238), (161, 816204), (204, 644161), (238, 552138), (276, 476119), (322, 408102), (357, 368092), (391, 336084), (476, 276069), (483, 272068), (644, 204051), (714, 184046), (782, 168042), (966, 136034), (1173, 112028), (1428, 92023), (1564, 84021), (1932, 68017), (2346, 56014), (2737, 48012), (4001, 32844), (4692, 28007), (5474, 24006), (8002, 16422), (8211, 16004), (10948, 12003)]