159968111980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1481}}^1\times {\mathrm{1949}}^1$

素因数の和:3619

約数の個数: 96

約数和(自身を含む): 358301361600

約数和(自身を除く): 198333249620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 163, 170, 326, 340, 652, 815, 1481, 1630, 1949, 2771, 2962, 3260, 3898, 5542, 5924, 7405, 7796, 9745, 11084, 13855, 14810, 19490, 25177, 27710, 29620, 33133, 38980, 50354, 55420, 66266, 100708, 125885, 132532, 165665, 241403, 251770, 317687, 331330, 482806, 503540, 635374, 662660, 965612, 1207015, 1270748, 1588435, 2414030, 2886469, 3176870, 4103851, 4828060, 5400679, 5772938, 6353740, 8207702, 10801358, 11545876, 14432345, 16415404, 20519255, 21602716, 27003395, 28864690, 41038510, 49069973, 54006790, 57729380, 82077020, 98139946, 108013580, 196279892, 245349865, 470494447, 490699730, 940988894, 981399460, 1881977788, 2352472235, 4704944470, 7998405599, 9409888940, 15996811198, 31993622396, 39992027995, 79984055990, 159968111980]

約数ペア:

[(1, 159968111980), (2, 79984055990), (4, 39992027995), (5, 31993622396), (10, 15996811198), (17, 9409888940), (20, 7998405599), (34, 4704944470), (68, 2352472235), (85, 1881977788), (163, 981399460), (170, 940988894), (326, 490699730), (340, 470494447), (652, 245349865), (815, 196279892), (1481, 108013580), (1630, 98139946), (1949, 82077020), (2771, 57729380), (2962, 54006790), (3260, 49069973), (3898, 41038510), (5542, 28864690), (5924, 27003395), (7405, 21602716), (7796, 20519255), (9745, 16415404), (11084, 14432345), (13855, 11545876), (14810, 10801358), (19490, 8207702), (25177, 6353740), (27710, 5772938), (29620, 5400679), (33133, 4828060), (38980, 4103851), (50354, 3176870), (55420, 2886469), (66266, 2414030), (100708, 1588435), (125885, 1270748), (132532, 1207015), (165665, 965612), (241403, 662660), (251770, 635374), (317687, 503540), (331330, 482806)]