212419896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1381}}^1$

素因数の和:1449

約数の個数: 128

約数和(自身を含む): 626875200

約数和(自身を除く): 414455304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 29, 34, 39, 51, 52, 58, 68, 78, 87, 102, 104, 116, 136, 156, 174, 204, 221, 232, 312, 348, 377, 408, 442, 493, 663, 696, 754, 884, 986, 1131, 1326, 1381, 1479, 1508, 1768, 1972, 2262, 2652, 2762, 2958, 3016, 3944, 4143, 4524, 5304, 5524, 5916, 6409, 8286, 9048, 11048, 11832, 12818, 16572, 17953, 19227, 23477, 25636, 33144, 35906, 38454, 40049, 46954, 51272, 53859, 70431, 71812, 76908, 80098, 93908, 107718, 120147, 140862, 143624, 153816, 160196, 187816, 215436, 240294, 281724, 305201, 320392, 430872, 480588, 520637, 563448, 610402, 680833, 915603, 961176, 1041274, 1220804, 1361666, 1561911, 1831206, 2042499, 2082548, 2441608, 2723332, 3123822, 3662412, 4084998, 4165096, 5446664, 6247644, 7324824, 8169996, 8850829, 12495288, 16339992, 17701658, 26552487, 35403316, 53104974, 70806632, 106209948, 212419896]

約数ペア:

[(1, 212419896), (2, 106209948), (3, 70806632), (4, 53104974), (6, 35403316), (8, 26552487), (12, 17701658), (13, 16339992), (17, 12495288), (24, 8850829), (26, 8169996), (29, 7324824), (34, 6247644), (39, 5446664), (51, 4165096), (52, 4084998), (58, 3662412), (68, 3123822), (78, 2723332), (87, 2441608), (102, 2082548), (104, 2042499), (116, 1831206), (136, 1561911), (156, 1361666), (174, 1220804), (204, 1041274), (221, 961176), (232, 915603), (312, 680833), (348, 610402), (377, 563448), (408, 520637), (442, 480588), (493, 430872), (663, 320392), (696, 305201), (754, 281724), (884, 240294), (986, 215436), (1131, 187816), (1326, 160196), (1381, 153816), (1479, 143624), (1508, 140862), (1768, 120147), (1972, 107718), (2262, 93908), (2652, 80098), (2762, 76908), (2958, 71812), (3016, 70431), (3944, 53859), (4143, 51272), (4524, 46954), (5304, 40049), (5524, 38454), (5916, 35906), (6409, 33144), (8286, 25636), (9048, 23477), (11048, 19227), (11832, 17953), (12818, 16572)]