212530212

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 594397440

約数和(自身を除く): 381867228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 53, 58, 69, 87, 92, 106, 116, 138, 159, 167, 174, 207, 212, 261, 276, 318, 334, 348, 414, 477, 501, 522, 636, 667, 668, 828, 954, 1002, 1044, 1219, 1334, 1503, 1537, 1908, 2001, 2004, 2438, 2668, 3006, 3074, 3657, 3841, 4002, 4611, 4843, 4876, 6003, 6012, 6148, 7314, 7682, 8004, 8851, 9222, 9686, 10971, 11523, 12006, 13833, 14529, 14628, 15364, 17702, 18444, 19372, 21942, 23046, 24012, 26553, 27666, 29058, 34569, 35351, 35404, 43587, 43884, 46092, 53106, 55332, 58116, 69138, 70702, 79659, 87174, 106053, 106212, 111389, 138276, 141404, 159318, 174348, 203573, 212106, 222778, 256679, 318159, 318636, 334167, 407146, 424212, 445556, 513358, 610719, 636318, 668334, 770037, 814292, 1002501, 1026716, 1221438, 1272636, 1336668, 1540074, 1832157, 2005002, 2310111, 2442876, 3080148, 3664314, 4010004, 4620222, 5903617, 7328628, 9240444, 11807234, 17710851, 23614468, 35421702, 53132553, 70843404, 106265106, 212530212]

約数ペア:

[(1, 212530212), (2, 106265106), (3, 70843404), (4, 53132553), (6, 35421702), (9, 23614468), (12, 17710851), (18, 11807234), (23, 9240444), (29, 7328628), (36, 5903617), (46, 4620222), (53, 4010004), (58, 3664314), (69, 3080148), (87, 2442876), (92, 2310111), (106, 2005002), (116, 1832157), (138, 1540074), (159, 1336668), (167, 1272636), (174, 1221438), (207, 1026716), (212, 1002501), (261, 814292), (276, 770037), (318, 668334), (334, 636318), (348, 610719), (414, 513358), (477, 445556), (501, 424212), (522, 407146), (636, 334167), (667, 318636), (668, 318159), (828, 256679), (954, 222778), (1002, 212106), (1044, 203573), (1219, 174348), (1334, 159318), (1503, 141404), (1537, 138276), (1908, 111389), (2001, 106212), (2004, 106053), (2438, 87174), (2668, 79659), (3006, 70702), (3074, 69138), (3657, 58116), (3841, 55332), (4002, 53106), (4611, 46092), (4843, 43884), (4876, 43587), (6003, 35404), (6012, 35351), (6148, 34569), (7314, 29058), (7682, 27666), (8004, 26553), (8851, 24012), (9222, 23046), (9686, 21942), (10971, 19372), (11523, 18444), (12006, 17702), (13833, 15364), (14529, 14628)]