128925108

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:233

約数の個数: 168

約数和(自身を含む): 385610400

約数和(自身を除く): 256685292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 179, 228, 234, 243, 247, 324, 342, 351, 358, 468, 486, 494, 513, 537, 684, 702, 716, 729, 741, 972, 988, 1026, 1053, 1074, 1404, 1458, 1482, 1539, 1611, 2052, 2106, 2148, 2223, 2327, 2916, 2964, 3078, 3159, 3222, 3401, 4212, 4446, 4617, 4654, 4833, 6156, 6318, 6444, 6669, 6802, 6981, 8892, 9234, 9308, 9477, 9666, 10203, 12636, 13338, 13604, 13851, 13962, 14499, 18468, 18954, 19332, 20007, 20406, 20943, 26676, 27702, 27924, 28998, 30609, 37908, 40014, 40812, 41886, 43497, 44213, 55404, 57996, 60021, 61218, 62829, 80028, 83772, 86994, 88426, 91827, 120042, 122436, 125658, 130491, 132639, 173988, 176852, 180063, 183654, 188487, 240084, 251316, 260982, 265278, 275481, 360126, 367308, 376974, 397917, 521964, 530556, 550962, 565461, 720252, 753948, 795834, 826443, 1101924, 1130922, 1193751, 1591668, 1652886, 1696383, 2261844, 2387502, 2479329, 3305772, 3392766, 3581253, 4775004, 4958658, 6785532, 7162506, 9917316, 10743759, 14325012, 21487518, 32231277, 42975036, 64462554, 128925108]

約数ペア:

[(1, 128925108), (2, 64462554), (3, 42975036), (4, 32231277), (6, 21487518), (9, 14325012), (12, 10743759), (13, 9917316), (18, 7162506), (19, 6785532), (26, 4958658), (27, 4775004), (36, 3581253), (38, 3392766), (39, 3305772), (52, 2479329), (54, 2387502), (57, 2261844), (76, 1696383), (78, 1652886), (81, 1591668), (108, 1193751), (114, 1130922), (117, 1101924), (156, 826443), (162, 795834), (171, 753948), (179, 720252), (228, 565461), (234, 550962), (243, 530556), (247, 521964), (324, 397917), (342, 376974), (351, 367308), (358, 360126), (468, 275481), (486, 265278), (494, 260982), (513, 251316), (537, 240084), (684, 188487), (702, 183654), (716, 180063), (729, 176852), (741, 173988), (972, 132639), (988, 130491), (1026, 125658), (1053, 122436), (1074, 120042), (1404, 91827), (1458, 88426), (1482, 86994), (1539, 83772), (1611, 80028), (2052, 62829), (2106, 61218), (2148, 60021), (2223, 57996), (2327, 55404), (2916, 44213), (2964, 43497), (3078, 41886), (3159, 40812), (3222, 40014), (3401, 37908), (4212, 30609), (4446, 28998), (4617, 27924), (4654, 27702), (4833, 26676), (6156, 20943), (6318, 20406), (6444, 20007), (6669, 19332), (6802, 18954), (6981, 18468), (8892, 14499), (9234, 13962), (9308, 13851), (9477, 13604), (9666, 13338), (10203, 12636)]