168215004

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 437188752

約数和(自身を除く): 268973748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 131, 159, 212, 262, 318, 393, 477, 524, 636, 673, 786, 954, 1179, 1346, 1572, 1908, 2019, 2358, 2692, 4038, 4716, 6057, 6943, 8076, 12114, 13886, 20829, 24228, 27772, 35669, 41658, 62487, 71338, 83316, 88163, 107007, 124974, 142676, 176326, 214014, 249948, 264489, 321021, 352652, 428028, 528978, 642042, 793467, 1057956, 1284084, 1586934, 3173868, 4672639, 9345278, 14017917, 18690556, 28035834, 42053751, 56071668, 84107502, 168215004]

約数ペア:

[(1, 168215004), (2, 84107502), (3, 56071668), (4, 42053751), (6, 28035834), (9, 18690556), (12, 14017917), (18, 9345278), (36, 4672639), (53, 3173868), (106, 1586934), (131, 1284084), (159, 1057956), (212, 793467), (262, 642042), (318, 528978), (393, 428028), (477, 352652), (524, 321021), (636, 264489), (673, 249948), (786, 214014), (954, 176326), (1179, 142676), (1346, 124974), (1572, 107007), (1908, 88163), (2019, 83316), (2358, 71338), (2692, 62487), (4038, 41658), (4716, 35669), (6057, 27772), (6943, 24228), (8076, 20829), (12114, 13886)]