199236888

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1129}}^1$

素因数の和:1206

約数の個数: 128

約数和(自身を含む): 596640000

約数和(自身を除く): 397403112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 43, 54, 57, 72, 76, 86, 108, 114, 129, 152, 171, 172, 216, 228, 258, 342, 344, 387, 456, 513, 516, 684, 774, 817, 1026, 1032, 1129, 1161, 1368, 1548, 1634, 2052, 2258, 2322, 2451, 3096, 3268, 3387, 4104, 4516, 4644, 4902, 6536, 6774, 7353, 9032, 9288, 9804, 10161, 13548, 14706, 19608, 20322, 21451, 22059, 27096, 29412, 30483, 40644, 42902, 44118, 48547, 58824, 60966, 64353, 81288, 85804, 88236, 97094, 121932, 128706, 145641, 171608, 176472, 193059, 194188, 243864, 257412, 291282, 386118, 388376, 436923, 514824, 579177, 582564, 772236, 873846, 922393, 1158354, 1165128, 1310769, 1544472, 1747692, 1844786, 2316708, 2621538, 2767179, 3495384, 3689572, 4633416, 5243076, 5534358, 7379144, 8301537, 10486152, 11068716, 16603074, 22137432, 24904611, 33206148, 49809222, 66412296, 99618444, 199236888]

約数ペア:

[(1, 199236888), (2, 99618444), (3, 66412296), (4, 49809222), (6, 33206148), (8, 24904611), (9, 22137432), (12, 16603074), (18, 11068716), (19, 10486152), (24, 8301537), (27, 7379144), (36, 5534358), (38, 5243076), (43, 4633416), (54, 3689572), (57, 3495384), (72, 2767179), (76, 2621538), (86, 2316708), (108, 1844786), (114, 1747692), (129, 1544472), (152, 1310769), (171, 1165128), (172, 1158354), (216, 922393), (228, 873846), (258, 772236), (342, 582564), (344, 579177), (387, 514824), (456, 436923), (513, 388376), (516, 386118), (684, 291282), (774, 257412), (817, 243864), (1026, 194188), (1032, 193059), (1129, 176472), (1161, 171608), (1368, 145641), (1548, 128706), (1634, 121932), (2052, 97094), (2258, 88236), (2322, 85804), (2451, 81288), (3096, 64353), (3268, 60966), (3387, 58824), (4104, 48547), (4516, 44118), (4644, 42902), (4902, 40644), (6536, 30483), (6774, 29412), (7353, 27096), (9032, 22059), (9288, 21451), (9804, 20322), (10161, 19608), (13548, 14706)]