196780428

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:243

約数の個数: 168

約数和(自身を含む): 578415600

約数和(自身を除く): 381635172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 81, 87, 108, 116, 117, 156, 162, 174, 179, 234, 243, 261, 324, 348, 351, 358, 377, 468, 486, 522, 537, 702, 716, 729, 754, 783, 972, 1044, 1053, 1074, 1131, 1404, 1458, 1508, 1566, 1611, 2106, 2148, 2262, 2327, 2349, 2916, 3132, 3159, 3222, 3393, 4212, 4524, 4654, 4698, 4833, 5191, 6318, 6444, 6786, 6981, 7047, 9308, 9396, 9477, 9666, 10179, 10382, 12636, 13572, 13962, 14094, 14499, 15573, 18954, 19332, 20358, 20764, 20943, 21141, 27924, 28188, 28998, 30537, 31146, 37908, 40716, 41886, 42282, 43497, 46719, 57996, 61074, 62292, 62829, 67483, 83772, 84564, 86994, 91611, 93438, 122148, 125658, 130491, 134966, 140157, 173988, 183222, 186876, 188487, 202449, 251316, 260982, 269932, 274833, 280314, 366444, 376974, 404898, 420471, 521964, 549666, 560628, 565461, 607347, 753948, 809796, 840942, 1099332, 1130922, 1214694, 1261413, 1681884, 1696383, 1822041, 2261844, 2429388, 2522826, 3392766, 3644082, 3784239, 5045652, 5466123, 6785532, 7288164, 7568478, 10932246, 15136956, 16398369, 21864492, 32796738, 49195107, 65593476, 98390214, 196780428]

約数ペア:

[(1, 196780428), (2, 98390214), (3, 65593476), (4, 49195107), (6, 32796738), (9, 21864492), (12, 16398369), (13, 15136956), (18, 10932246), (26, 7568478), (27, 7288164), (29, 6785532), (36, 5466123), (39, 5045652), (52, 3784239), (54, 3644082), (58, 3392766), (78, 2522826), (81, 2429388), (87, 2261844), (108, 1822041), (116, 1696383), (117, 1681884), (156, 1261413), (162, 1214694), (174, 1130922), (179, 1099332), (234, 840942), (243, 809796), (261, 753948), (324, 607347), (348, 565461), (351, 560628), (358, 549666), (377, 521964), (468, 420471), (486, 404898), (522, 376974), (537, 366444), (702, 280314), (716, 274833), (729, 269932), (754, 260982), (783, 251316), (972, 202449), (1044, 188487), (1053, 186876), (1074, 183222), (1131, 173988), (1404, 140157), (1458, 134966), (1508, 130491), (1566, 125658), (1611, 122148), (2106, 93438), (2148, 91611), (2262, 86994), (2327, 84564), (2349, 83772), (2916, 67483), (3132, 62829), (3159, 62292), (3222, 61074), (3393, 57996), (4212, 46719), (4524, 43497), (4654, 42282), (4698, 41886), (4833, 40716), (5191, 37908), (6318, 31146), (6444, 30537), (6786, 28998), (6981, 28188), (7047, 27924), (9308, 21141), (9396, 20943), (9477, 20764), (9666, 20358), (10179, 19332), (10382, 18954), (12636, 15573), (13572, 14499), (13962, 14094)]