191219028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15919}}^1$

素因数の和:15957

約数の個数: 96

約数和(自身を含む): 599101440

約数和(自身を除く): 407882412

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 143, 154, 156, 182, 231, 273, 286, 308, 364, 429, 462, 546, 572, 858, 924, 1001, 1092, 1716, 2002, 3003, 4004, 6006, 12012, 15919, 31838, 47757, 63676, 95514, 111433, 175109, 191028, 206947, 222866, 334299, 350218, 413894, 445732, 525327, 620841, 668598, 700436, 827788, 1050654, 1225763, 1241682, 1337196, 1448629, 2101308, 2276417, 2451526, 2483364, 2897258, 3677289, 4345887, 4552834, 4903052, 5794516, 6829251, 7354578, 8691774, 9105668, 13658502, 14709156, 15934919, 17383548, 27317004, 31869838, 47804757, 63739676, 95609514, 191219028]

約数ペア:

[(1, 191219028), (2, 95609514), (3, 63739676), (4, 47804757), (6, 31869838), (7, 27317004), (11, 17383548), (12, 15934919), (13, 14709156), (14, 13658502), (21, 9105668), (22, 8691774), (26, 7354578), (28, 6829251), (33, 5794516), (39, 4903052), (42, 4552834), (44, 4345887), (52, 3677289), (66, 2897258), (77, 2483364), (78, 2451526), (84, 2276417), (91, 2101308), (132, 1448629), (143, 1337196), (154, 1241682), (156, 1225763), (182, 1050654), (231, 827788), (273, 700436), (286, 668598), (308, 620841), (364, 525327), (429, 445732), (462, 413894), (546, 350218), (572, 334299), (858, 222866), (924, 206947), (1001, 191028), (1092, 175109), (1716, 111433), (2002, 95514), (3003, 63676), (4004, 47757), (6006, 31838), (12012, 15919)]