162644508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20443}}^1$

素因数の和:20483

約数の個数: 72

約数和(自身を含む): 468821808

約数和(自身を除く): 306177300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 20443, 40886, 61329, 81772, 122658, 183987, 245316, 265759, 347531, 367974, 531518, 695062, 735948, 797277, 1042593, 1063036, 1390124, 1594554, 2085186, 2391831, 3127779, 3189108, 4170372, 4517903, 4783662, 6255558, 9035806, 9567324, 12511116, 13553709, 18071612, 27107418, 40661127, 54214836, 81322254, 162644508]

約数ペア:

[(1, 162644508), (2, 81322254), (3, 54214836), (4, 40661127), (6, 27107418), (9, 18071612), (12, 13553709), (13, 12511116), (17, 9567324), (18, 9035806), (26, 6255558), (34, 4783662), (36, 4517903), (39, 4170372), (51, 3189108), (52, 3127779), (68, 2391831), (78, 2085186), (102, 1594554), (117, 1390124), (153, 1063036), (156, 1042593), (204, 797277), (221, 735948), (234, 695062), (306, 531518), (442, 367974), (468, 347531), (612, 265759), (663, 245316), (884, 183987), (1326, 122658), (1989, 81772), (2652, 61329), (3978, 40886), (7956, 20443)]