221758572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{49811}}^1$

素因数の和:49878

約数の個数: 48

約数和(自身を含む): 602525952

約数和(自身を除く): 380767380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 49811, 99622, 149433, 199244, 298866, 348677, 597732, 697354, 1046031, 1394708, 2092062, 2639983, 4184124, 5279966, 7919949, 10559932, 15839898, 18479881, 31679796, 36959762, 55439643, 73919524, 110879286, 221758572]

約数ペア:

[(1, 221758572), (2, 110879286), (3, 73919524), (4, 55439643), (6, 36959762), (7, 31679796), (12, 18479881), (14, 15839898), (21, 10559932), (28, 7919949), (42, 5279966), (53, 4184124), (84, 2639983), (106, 2092062), (159, 1394708), (212, 1046031), (318, 697354), (371, 597732), (636, 348677), (742, 298866), (1113, 199244), (1484, 149433), (2226, 99622), (4452, 49811)]