188694396798

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1901}}^1\times {\mathrm{20249}}^1$

素因数の和:22217

約数の個数: 64

約数和(自身を含む): 406723680000

約数和(自身を除く): 218029283202

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 1901, 2451, 3802, 4902, 5703, 11406, 20249, 36119, 40498, 60747, 72238, 81743, 108357, 121494, 163486, 216714, 245229, 384731, 490458, 769462, 870707, 1154193, 1553117, 1741414, 2308386, 2612121, 3106234, 4659351, 5224242, 9318702, 16543433, 33086866, 38493349, 49630299, 76986698, 99260598, 115480047, 230960094, 731373631, 1462747262, 1655214007, 2194120893, 3310428014, 4388241786, 4965642021, 9931284042, 31449066133, 62898132266, 94347198399, 188694396798]

約数ペア:

[(1, 188694396798), (2, 94347198399), (3, 62898132266), (6, 31449066133), (19, 9931284042), (38, 4965642021), (43, 4388241786), (57, 3310428014), (86, 2194120893), (114, 1655214007), (129, 1462747262), (258, 731373631), (817, 230960094), (1634, 115480047), (1901, 99260598), (2451, 76986698), (3802, 49630299), (4902, 38493349), (5703, 33086866), (11406, 16543433), (20249, 9318702), (36119, 5224242), (40498, 4659351), (60747, 3106234), (72238, 2612121), (81743, 2308386), (108357, 1741414), (121494, 1553117), (163486, 1154193), (216714, 870707), (245229, 769462), (384731, 490458)]