156638196

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30427}}^1$

素因数の和:30461

約数の個数: 72

約数和(自身を含む): 465183264

約数和(自身を除く): 308545068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 30427, 60854, 91281, 121708, 182562, 273843, 334697, 365124, 395551, 547686, 669394, 791102, 1004091, 1095372, 1186653, 1338788, 1582204, 2008182, 2373306, 3012273, 3559959, 4016364, 4351061, 4746612, 6024546, 7119918, 8702122, 12049092, 13053183, 14239836, 17404244, 26106366, 39159549, 52212732, 78319098, 156638196]

約数ペア:

[(1, 156638196), (2, 78319098), (3, 52212732), (4, 39159549), (6, 26106366), (9, 17404244), (11, 14239836), (12, 13053183), (13, 12049092), (18, 8702122), (22, 7119918), (26, 6024546), (33, 4746612), (36, 4351061), (39, 4016364), (44, 3559959), (52, 3012273), (66, 2373306), (78, 2008182), (99, 1582204), (117, 1338788), (132, 1186653), (143, 1095372), (156, 1004091), (198, 791102), (234, 669394), (286, 547686), (396, 395551), (429, 365124), (468, 334697), (572, 273843), (858, 182562), (1287, 121708), (1716, 91281), (2574, 60854), (5148, 30427)]