149901752

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18719}}^1$

素因数の和:18756

約数の個数: 64

約数和(自身を含む): 377395200

約数和(自身を除く): 227493448

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 18719, 37438, 74876, 131033, 149752, 205909, 243347, 262066, 411818, 486694, 524132, 823636, 973388, 1048264, 1441363, 1647272, 1703429, 1946776, 2676817, 2882726, 3406858, 5353634, 5765452, 6813716, 10707268, 11530904, 13627432, 18737719, 21414536, 37475438, 74950876, 149901752]

約数ペア:

[(1, 149901752), (2, 74950876), (4, 37475438), (7, 21414536), (8, 18737719), (11, 13627432), (13, 11530904), (14, 10707268), (22, 6813716), (26, 5765452), (28, 5353634), (44, 3406858), (52, 2882726), (56, 2676817), (77, 1946776), (88, 1703429), (91, 1647272), (104, 1441363), (143, 1048264), (154, 973388), (182, 823636), (286, 524132), (308, 486694), (364, 411818), (572, 262066), (616, 243347), (728, 205909), (1001, 149752), (1144, 131033), (2002, 74876), (4004, 37438), (8008, 18719)]