223071212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 531256320

約数和(自身を除く): 308185108

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 47, 52, 59, 68, 91, 94, 118, 119, 169, 182, 188, 221, 236, 238, 329, 338, 364, 413, 442, 476, 611, 658, 676, 767, 799, 826, 884, 1003, 1183, 1222, 1316, 1534, 1547, 1598, 1652, 2006, 2366, 2444, 2773, 2873, 3068, 3094, 3196, 4012, 4277, 4732, 5369, 5546, 5593, 5746, 6188, 7021, 7943, 8554, 9971, 10387, 10738, 11092, 11186, 11492, 13039, 14042, 15886, 17108, 19411, 19942, 20111, 20774, 21476, 22372, 26078, 28084, 31772, 36049, 38822, 39884, 40222, 41548, 47141, 52156, 55601, 69797, 72098, 72709, 77644, 80444, 91273, 94282, 111202, 135031, 139594, 144196, 145418, 169507, 182546, 188564, 222404, 252343, 270062, 279188, 290836, 329987, 339014, 365092, 468637, 504686, 540124, 612833, 659974, 678028, 937274, 945217, 1009372, 1186549, 1225666, 1319948, 1874548, 1890434, 2373098, 2451332, 3280459, 3780868, 4289831, 4746196, 6560918, 7966829, 8579662, 13121836, 15933658, 17159324, 31867316, 55767803, 111535606, 223071212]

約数ペア:

[(1, 223071212), (2, 111535606), (4, 55767803), (7, 31867316), (13, 17159324), (14, 15933658), (17, 13121836), (26, 8579662), (28, 7966829), (34, 6560918), (47, 4746196), (52, 4289831), (59, 3780868), (68, 3280459), (91, 2451332), (94, 2373098), (118, 1890434), (119, 1874548), (169, 1319948), (182, 1225666), (188, 1186549), (221, 1009372), (236, 945217), (238, 937274), (329, 678028), (338, 659974), (364, 612833), (413, 540124), (442, 504686), (476, 468637), (611, 365092), (658, 339014), (676, 329987), (767, 290836), (799, 279188), (826, 270062), (884, 252343), (1003, 222404), (1183, 188564), (1222, 182546), (1316, 169507), (1534, 145418), (1547, 144196), (1598, 139594), (1652, 135031), (2006, 111202), (2366, 94282), (2444, 91273), (2773, 80444), (2873, 77644), (3068, 72709), (3094, 72098), (3196, 69797), (4012, 55601), (4277, 52156), (4732, 47141), (5369, 41548), (5546, 40222), (5593, 39884), (5746, 38822), (6188, 36049), (7021, 31772), (7943, 28084), (8554, 26078), (9971, 22372), (10387, 21476), (10738, 20774), (11092, 20111), (11186, 19942), (11492, 19411), (13039, 17108), (14042, 15886)]