161914724608

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6950323}}^1$

素因数の和:6950359

約数の個数: 72

約数和(自身を含む): 397780943168

約数和(自身を除く): 235866218560

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 11648, 23296, 6950323, 13900646, 27801292, 48652261, 55602584, 90354199, 97304522, 111205168, 180708398, 194609044, 222410336, 361416796, 389218088, 444820672, 632479393, 722833592, 778436176, 889641344, 1264958786, 1445667184, 1556872352, 1779282688, 2529917572, 2891334368, 3113744704, 5059835144, 5782668736, 6227489408, 10119670288, 11565337472, 12454978816, 20239340576, 23130674944, 40478681152, 80957362304, 161914724608]

約数ペア:

[(1, 161914724608), (2, 80957362304), (4, 40478681152), (7, 23130674944), (8, 20239340576), (13, 12454978816), (14, 11565337472), (16, 10119670288), (26, 6227489408), (28, 5782668736), (32, 5059835144), (52, 3113744704), (56, 2891334368), (64, 2529917572), (91, 1779282688), (104, 1556872352), (112, 1445667184), (128, 1264958786), (182, 889641344), (208, 778436176), (224, 722833592), (256, 632479393), (364, 444820672), (416, 389218088), (448, 361416796), (728, 222410336), (832, 194609044), (896, 180708398), (1456, 111205168), (1664, 97304522), (1792, 90354199), (2912, 55602584), (3328, 48652261), (5824, 27801292), (11648, 13900646), (23296, 6950323)]