161704333060

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1\times {\mathrm{8017}}^1$

素因数の和:8441

約数の個数: 96

約数和(自身を含む): 353650375008

約数和(自身を除く): 191946041948

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 97, 148, 185, 194, 281, 370, 388, 485, 562, 740, 970, 1124, 1405, 1940, 2810, 3589, 5620, 7178, 8017, 10397, 14356, 16034, 17945, 20794, 27257, 32068, 35890, 40085, 41588, 51985, 54514, 71780, 80170, 103970, 109028, 136285, 160340, 207940, 272570, 296629, 545140, 593258, 777649, 1008509, 1186516, 1483145, 1555298, 2017018, 2252777, 2966290, 3110596, 3888245, 4034036, 4505554, 5042545, 5932580, 7776490, 9011108, 10085090, 11263885, 15552980, 20170180, 22527770, 28773013, 45055540, 57546026, 83352749, 115092052, 143865065, 166705498, 218519369, 287730130, 333410996, 416763745, 437038738, 575460260, 833527490, 874077476, 1092596845, 1667054980, 2185193690, 4370387380, 8085216653, 16170433306, 32340866612, 40426083265, 80852166530, 161704333060]

約数ペア:

[(1, 161704333060), (2, 80852166530), (4, 40426083265), (5, 32340866612), (10, 16170433306), (20, 8085216653), (37, 4370387380), (74, 2185193690), (97, 1667054980), (148, 1092596845), (185, 874077476), (194, 833527490), (281, 575460260), (370, 437038738), (388, 416763745), (485, 333410996), (562, 287730130), (740, 218519369), (970, 166705498), (1124, 143865065), (1405, 115092052), (1940, 83352749), (2810, 57546026), (3589, 45055540), (5620, 28773013), (7178, 22527770), (8017, 20170180), (10397, 15552980), (14356, 11263885), (16034, 10085090), (17945, 9011108), (20794, 7776490), (27257, 5932580), (32068, 5042545), (35890, 4505554), (40085, 4034036), (41588, 3888245), (51985, 3110596), (54514, 2966290), (71780, 2252777), (80170, 2017018), (103970, 1555298), (109028, 1483145), (136285, 1186516), (160340, 1008509), (207940, 777649), (272570, 593258), (296629, 545140)]