101998688

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 234420480

約数和(自身を除く): 132421792

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 101, 151, 152, 176, 202, 209, 302, 304, 352, 404, 418, 604, 608, 808, 836, 1111, 1208, 1616, 1661, 1672, 1919, 2222, 2416, 2869, 3232, 3322, 3344, 3838, 4444, 4832, 5738, 6644, 6688, 7676, 8888, 11476, 13288, 15251, 15352, 17776, 21109, 22952, 26576, 30502, 30704, 31559, 35552, 42218, 45904, 53152, 61004, 61408, 63118, 84436, 91808, 122008, 126236, 167761, 168872, 244016, 252472, 289769, 335522, 337744, 488032, 504944, 579538, 671044, 675488, 1009888, 1159076, 1342088, 2318152, 2684176, 3187459, 4636304, 5368352, 6374918, 9272608, 12749836, 25499672, 50999344, 101998688]

約数ペア:

[(1, 101998688), (2, 50999344), (4, 25499672), (8, 12749836), (11, 9272608), (16, 6374918), (19, 5368352), (22, 4636304), (32, 3187459), (38, 2684176), (44, 2318152), (76, 1342088), (88, 1159076), (101, 1009888), (151, 675488), (152, 671044), (176, 579538), (202, 504944), (209, 488032), (302, 337744), (304, 335522), (352, 289769), (404, 252472), (418, 244016), (604, 168872), (608, 167761), (808, 126236), (836, 122008), (1111, 91808), (1208, 84436), (1616, 63118), (1661, 61408), (1672, 61004), (1919, 53152), (2222, 45904), (2416, 42218), (2869, 35552), (3232, 31559), (3322, 30704), (3344, 30502), (3838, 26576), (4444, 22952), (4832, 21109), (5738, 17776), (6644, 15352), (6688, 15251), (7676, 13288), (8888, 11476)]