220156596

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1043

約数の個数: 144

約数和(自身を含む): 664957440

約数和(自身を除く): 444800844

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 68, 99, 102, 108, 121, 132, 153, 187, 198, 204, 242, 297, 306, 363, 374, 396, 459, 484, 561, 594, 612, 726, 748, 918, 991, 1089, 1122, 1188, 1452, 1683, 1836, 1982, 2057, 2178, 2244, 2973, 3267, 3366, 3964, 4114, 4356, 5049, 5946, 6171, 6534, 6732, 8228, 8919, 10098, 10901, 11892, 12342, 13068, 16847, 17838, 18513, 20196, 21802, 24684, 26757, 32703, 33694, 35676, 37026, 43604, 50541, 53514, 55539, 65406, 67388, 74052, 98109, 101082, 107028, 111078, 119911, 130812, 151623, 185317, 196218, 202164, 222156, 239822, 294327, 303246, 359733, 370634, 392436, 454869, 479644, 555951, 588654, 606492, 719466, 741268, 909738, 1079199, 1111902, 1177308, 1438932, 1667853, 1819476, 2038487, 2158398, 2223804, 3237597, 3335706, 4076974, 4316796, 5003559, 6115461, 6475194, 6671412, 8153948, 10007118, 12230922, 12950388, 18346383, 20014236, 24461844, 36692766, 55039149, 73385532, 110078298, 220156596]

約数ペア:

[(1, 220156596), (2, 110078298), (3, 73385532), (4, 55039149), (6, 36692766), (9, 24461844), (11, 20014236), (12, 18346383), (17, 12950388), (18, 12230922), (22, 10007118), (27, 8153948), (33, 6671412), (34, 6475194), (36, 6115461), (44, 5003559), (51, 4316796), (54, 4076974), (66, 3335706), (68, 3237597), (99, 2223804), (102, 2158398), (108, 2038487), (121, 1819476), (132, 1667853), (153, 1438932), (187, 1177308), (198, 1111902), (204, 1079199), (242, 909738), (297, 741268), (306, 719466), (363, 606492), (374, 588654), (396, 555951), (459, 479644), (484, 454869), (561, 392436), (594, 370634), (612, 359733), (726, 303246), (748, 294327), (918, 239822), (991, 222156), (1089, 202164), (1122, 196218), (1188, 185317), (1452, 151623), (1683, 130812), (1836, 119911), (1982, 111078), (2057, 107028), (2178, 101082), (2244, 98109), (2973, 74052), (3267, 67388), (3366, 65406), (3964, 55539), (4114, 53514), (4356, 50541), (5049, 43604), (5946, 37026), (6171, 35676), (6534, 33694), (6732, 32703), (8228, 26757), (8919, 24684), (10098, 21802), (10901, 20196), (11892, 18513), (12342, 17838), (13068, 16847)]