143672718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 364953600

約数和(自身を除く): 221280882

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 43, 53, 57, 79, 86, 106, 114, 129, 133, 158, 159, 237, 258, 266, 301, 318, 371, 399, 474, 553, 602, 742, 798, 817, 903, 1007, 1106, 1113, 1501, 1634, 1659, 1806, 2014, 2226, 2279, 2451, 3002, 3021, 3318, 3397, 4187, 4503, 4558, 4902, 5719, 6042, 6794, 6837, 7049, 8374, 9006, 10191, 10507, 11438, 12561, 13674, 14098, 15953, 17157, 20382, 21014, 21147, 23779, 25122, 29309, 31521, 31906, 34314, 42294, 43301, 47558, 47859, 58618, 63042, 64543, 71337, 79553, 86602, 87927, 95718, 129086, 129903, 142674, 159106, 175854, 180041, 193629, 238659, 259806, 303107, 360082, 387258, 451801, 477318, 540123, 556871, 606214, 903602, 909321, 1080246, 1113742, 1260287, 1355403, 1670613, 1818642, 2520574, 2710806, 3341226, 3420779, 3780861, 6841558, 7561722, 10262337, 20524674, 23945453, 47890906, 71836359, 143672718]

約数ペア:

[(1, 143672718), (2, 71836359), (3, 47890906), (6, 23945453), (7, 20524674), (14, 10262337), (19, 7561722), (21, 6841558), (38, 3780861), (42, 3420779), (43, 3341226), (53, 2710806), (57, 2520574), (79, 1818642), (86, 1670613), (106, 1355403), (114, 1260287), (129, 1113742), (133, 1080246), (158, 909321), (159, 903602), (237, 606214), (258, 556871), (266, 540123), (301, 477318), (318, 451801), (371, 387258), (399, 360082), (474, 303107), (553, 259806), (602, 238659), (742, 193629), (798, 180041), (817, 175854), (903, 159106), (1007, 142674), (1106, 129903), (1113, 129086), (1501, 95718), (1634, 87927), (1659, 86602), (1806, 79553), (2014, 71337), (2226, 64543), (2279, 63042), (2451, 58618), (3002, 47859), (3021, 47558), (3318, 43301), (3397, 42294), (4187, 34314), (4503, 31906), (4558, 31521), (4902, 29309), (5719, 25122), (6042, 23779), (6794, 21147), (6837, 21014), (7049, 20382), (8374, 17157), (9006, 15953), (10191, 14098), (10507, 13674), (11438, 12561)]