172078194

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 365726592

約数和(自身を除く): 193648398

約数列:

[1, 2, 3, 6, 37, 61, 74, 97, 111, 122, 131, 183, 194, 222, 262, 291, 366, 393, 582, 786, 2257, 3589, 4514, 4847, 5917, 6771, 7178, 7991, 9694, 10767, 11834, 12707, 13542, 14541, 15982, 17751, 21534, 23973, 25414, 29082, 35502, 38121, 47946, 76242, 218929, 295667, 437858, 470159, 591334, 656787, 775127, 887001, 940318, 1313574, 1410477, 1550254, 1774002, 2325381, 2820954, 4650762, 28679699, 57359398, 86039097, 172078194]

約数ペア:

[(1, 172078194), (2, 86039097), (3, 57359398), (6, 28679699), (37, 4650762), (61, 2820954), (74, 2325381), (97, 1774002), (111, 1550254), (122, 1410477), (131, 1313574), (183, 940318), (194, 887001), (222, 775127), (262, 656787), (291, 591334), (366, 470159), (393, 437858), (582, 295667), (786, 218929), (2257, 76242), (3589, 47946), (4514, 38121), (4847, 35502), (5917, 29082), (6771, 25414), (7178, 23973), (7991, 21534), (9694, 17751), (10767, 15982), (11834, 14541), (12707, 13542)]