238704144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:445

約数の個数: 160

約数和(自身を含む): 749952000

約数和(自身を除く): 511247856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 139, 152, 168, 228, 266, 269, 278, 304, 336, 399, 417, 456, 532, 538, 556, 798, 807, 834, 912, 973, 1064, 1076, 1112, 1596, 1614, 1668, 1883, 1946, 2128, 2152, 2224, 2641, 2919, 3192, 3228, 3336, 3766, 3892, 4304, 5111, 5282, 5649, 5838, 6384, 6456, 6672, 7532, 7784, 7923, 10222, 10564, 11298, 11676, 12912, 15064, 15333, 15568, 15846, 18487, 20444, 21128, 22596, 23352, 30128, 30666, 31692, 35777, 36974, 37391, 40888, 42256, 45192, 46704, 55461, 61332, 63384, 71554, 73948, 74782, 81776, 90384, 107331, 110922, 112173, 122664, 126768, 143108, 147896, 149564, 214662, 221844, 224346, 245328, 261737, 286216, 295792, 299128, 429324, 443688, 448692, 523474, 572432, 598256, 710429, 785211, 858648, 887376, 897384, 1046948, 1420858, 1570422, 1717296, 1794768, 2093896, 2131287, 2841716, 3140844, 4187792, 4262574, 4973003, 5683432, 6281688, 8525148, 9946006, 11366864, 12563376, 14919009, 17050296, 19892012, 29838018, 34100592, 39784024, 59676036, 79568048, 119352072, 238704144]

約数ペア:

[(1, 238704144), (2, 119352072), (3, 79568048), (4, 59676036), (6, 39784024), (7, 34100592), (8, 29838018), (12, 19892012), (14, 17050296), (16, 14919009), (19, 12563376), (21, 11366864), (24, 9946006), (28, 8525148), (38, 6281688), (42, 5683432), (48, 4973003), (56, 4262574), (57, 4187792), (76, 3140844), (84, 2841716), (112, 2131287), (114, 2093896), (133, 1794768), (139, 1717296), (152, 1570422), (168, 1420858), (228, 1046948), (266, 897384), (269, 887376), (278, 858648), (304, 785211), (336, 710429), (399, 598256), (417, 572432), (456, 523474), (532, 448692), (538, 443688), (556, 429324), (798, 299128), (807, 295792), (834, 286216), (912, 261737), (973, 245328), (1064, 224346), (1076, 221844), (1112, 214662), (1596, 149564), (1614, 147896), (1668, 143108), (1883, 126768), (1946, 122664), (2128, 112173), (2152, 110922), (2224, 107331), (2641, 90384), (2919, 81776), (3192, 74782), (3228, 73948), (3336, 71554), (3766, 63384), (3892, 61332), (4304, 55461), (5111, 46704), (5282, 45192), (5649, 42256), (5838, 40888), (6384, 37391), (6456, 36974), (6672, 35777), (7532, 31692), (7784, 30666), (7923, 30128), (10222, 23352), (10564, 22596), (11298, 21128), (11676, 20444), (12912, 18487), (15064, 15846), (15333, 15568)]