189301112

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 490339080

約数和(自身を除く): 301037968

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 121, 143, 154, 182, 196, 242, 286, 307, 308, 364, 392, 484, 539, 572, 614, 616, 637, 728, 847, 968, 1001, 1078, 1144, 1228, 1274, 1573, 1694, 2002, 2149, 2156, 2456, 2548, 3146, 3377, 3388, 3991, 4004, 4298, 4312, 5096, 5929, 6292, 6754, 6776, 7007, 7982, 8008, 8596, 11011, 11858, 12584, 13508, 14014, 15043, 15964, 17192, 22022, 23639, 23716, 27016, 27937, 28028, 30086, 31928, 37147, 43901, 44044, 47278, 47432, 55874, 56056, 60172, 74294, 77077, 87802, 88088, 94556, 111748, 120344, 148588, 154154, 165473, 175604, 189112, 195559, 223496, 260029, 297176, 307307, 308308, 330946, 351208, 391118, 482911, 520058, 614614, 616616, 661892, 782236, 965822, 1040116, 1229228, 1323784, 1564472, 1820203, 1931644, 2080232, 2151149, 2458456, 3380377, 3640406, 3863288, 4302298, 6760754, 7280812, 8604596, 13521508, 14561624, 17209192, 23662639, 27043016, 47325278, 94650556, 189301112]

約数ペア:

[(1, 189301112), (2, 94650556), (4, 47325278), (7, 27043016), (8, 23662639), (11, 17209192), (13, 14561624), (14, 13521508), (22, 8604596), (26, 7280812), (28, 6760754), (44, 4302298), (49, 3863288), (52, 3640406), (56, 3380377), (77, 2458456), (88, 2151149), (91, 2080232), (98, 1931644), (104, 1820203), (121, 1564472), (143, 1323784), (154, 1229228), (182, 1040116), (196, 965822), (242, 782236), (286, 661892), (307, 616616), (308, 614614), (364, 520058), (392, 482911), (484, 391118), (539, 351208), (572, 330946), (614, 308308), (616, 307307), (637, 297176), (728, 260029), (847, 223496), (968, 195559), (1001, 189112), (1078, 175604), (1144, 165473), (1228, 154154), (1274, 148588), (1573, 120344), (1694, 111748), (2002, 94556), (2149, 88088), (2156, 87802), (2456, 77077), (2548, 74294), (3146, 60172), (3377, 56056), (3388, 55874), (3991, 47432), (4004, 47278), (4298, 44044), (4312, 43901), (5096, 37147), (5929, 31928), (6292, 30086), (6754, 28028), (6776, 27937), (7007, 27016), (7982, 23716), (8008, 23639), (8596, 22022), (11011, 17192), (11858, 15964), (12584, 15043), (13508, 14014)]