161196912

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:556

約数の個数: 160

約数和(自身を含む): 499968000

約数和(自身を除く): 338771088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 41, 48, 54, 57, 72, 76, 82, 108, 114, 123, 144, 152, 164, 171, 216, 228, 246, 304, 328, 342, 369, 432, 456, 479, 492, 513, 656, 684, 738, 779, 912, 958, 984, 1026, 1107, 1368, 1437, 1476, 1558, 1916, 1968, 2052, 2214, 2337, 2736, 2874, 2952, 3116, 3832, 4104, 4311, 4428, 4674, 5748, 5904, 6232, 7011, 7664, 8208, 8622, 8856, 9101, 9348, 11496, 12464, 12933, 14022, 17244, 17712, 18202, 18696, 19639, 21033, 22992, 25866, 27303, 28044, 34488, 36404, 37392, 39278, 42066, 51732, 54606, 56088, 58917, 68976, 72808, 78556, 81909, 84132, 103464, 109212, 112176, 117834, 145616, 157112, 163818, 168264, 176751, 206928, 218424, 235668, 245727, 314224, 327636, 336528, 353502, 373141, 436848, 471336, 491454, 530253, 655272, 707004, 746282, 942672, 982908, 1060506, 1119423, 1310544, 1414008, 1492564, 1965816, 2121012, 2238846, 2828016, 2985128, 3358269, 3931632, 4242024, 4477692, 5970256, 6716538, 8484048, 8955384, 10074807, 13433076, 17910768, 20149614, 26866152, 40299228, 53732304, 80598456, 161196912]

約数ペア:

[(1, 161196912), (2, 80598456), (3, 53732304), (4, 40299228), (6, 26866152), (8, 20149614), (9, 17910768), (12, 13433076), (16, 10074807), (18, 8955384), (19, 8484048), (24, 6716538), (27, 5970256), (36, 4477692), (38, 4242024), (41, 3931632), (48, 3358269), (54, 2985128), (57, 2828016), (72, 2238846), (76, 2121012), (82, 1965816), (108, 1492564), (114, 1414008), (123, 1310544), (144, 1119423), (152, 1060506), (164, 982908), (171, 942672), (216, 746282), (228, 707004), (246, 655272), (304, 530253), (328, 491454), (342, 471336), (369, 436848), (432, 373141), (456, 353502), (479, 336528), (492, 327636), (513, 314224), (656, 245727), (684, 235668), (738, 218424), (779, 206928), (912, 176751), (958, 168264), (984, 163818), (1026, 157112), (1107, 145616), (1368, 117834), (1437, 112176), (1476, 109212), (1558, 103464), (1916, 84132), (1968, 81909), (2052, 78556), (2214, 72808), (2337, 68976), (2736, 58917), (2874, 56088), (2952, 54606), (3116, 51732), (3832, 42066), (4104, 39278), (4311, 37392), (4428, 36404), (4674, 34488), (5748, 28044), (5904, 27303), (6232, 25866), (7011, 22992), (7664, 21033), (8208, 19639), (8622, 18696), (8856, 18202), (9101, 17712), (9348, 17244), (11496, 14022), (12464, 12933)]