156688623

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 286986336

約数和(自身を除く): 130297713

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 151, 181, 273, 441, 453, 543, 637, 819, 1057, 1267, 1359, 1629, 1911, 1963, 2353, 3171, 3801, 5733, 5889, 7059, 7399, 8869, 9513, 11403, 13741, 16471, 17667, 21177, 22197, 26607, 27331, 41223, 49413, 66591, 79821, 81993, 96187, 115297, 123669, 148239, 191317, 245979, 288561, 345891, 355303, 573951, 865683, 1037673, 1065909, 1339219, 1721853, 2487121, 3197727, 4017657, 7461363, 12052971, 17409847, 22384089, 52229541, 156688623]

約数ペア:

[(1, 156688623), (3, 52229541), (7, 22384089), (9, 17409847), (13, 12052971), (21, 7461363), (39, 4017657), (49, 3197727), (63, 2487121), (91, 1721853), (117, 1339219), (147, 1065909), (151, 1037673), (181, 865683), (273, 573951), (441, 355303), (453, 345891), (543, 288561), (637, 245979), (819, 191317), (1057, 148239), (1267, 123669), (1359, 115297), (1629, 96187), (1911, 81993), (1963, 79821), (2353, 66591), (3171, 49413), (3801, 41223), (5733, 27331), (5889, 26607), (7059, 22197), (7399, 21177), (8869, 17667), (9513, 16471), (11403, 13741)]