127870164

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:515

約数の個数: 120

約数和(自身を含む): 357772800

約数和(自身を除く): 229902636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 31, 36, 54, 58, 62, 81, 87, 93, 108, 116, 124, 162, 174, 186, 261, 279, 324, 348, 372, 439, 522, 558, 783, 837, 878, 899, 1044, 1116, 1317, 1566, 1674, 1756, 1798, 2349, 2511, 2634, 2697, 3132, 3348, 3596, 3951, 4698, 5022, 5268, 5394, 7902, 8091, 9396, 10044, 10788, 11853, 12731, 13609, 15804, 16182, 23706, 24273, 25462, 27218, 32364, 35559, 38193, 40827, 47412, 48546, 50924, 54436, 71118, 72819, 76386, 81654, 97092, 114579, 122481, 142236, 145638, 152772, 163308, 229158, 244962, 291276, 343737, 367443, 394661, 458316, 489924, 687474, 734886, 789322, 1031211, 1102329, 1183983, 1374948, 1469772, 1578644, 2062422, 2204658, 2367966, 3551949, 4124844, 4409316, 4735932, 7103898, 10655847, 14207796, 21311694, 31967541, 42623388, 63935082, 127870164]

約数ペア:

[(1, 127870164), (2, 63935082), (3, 42623388), (4, 31967541), (6, 21311694), (9, 14207796), (12, 10655847), (18, 7103898), (27, 4735932), (29, 4409316), (31, 4124844), (36, 3551949), (54, 2367966), (58, 2204658), (62, 2062422), (81, 1578644), (87, 1469772), (93, 1374948), (108, 1183983), (116, 1102329), (124, 1031211), (162, 789322), (174, 734886), (186, 687474), (261, 489924), (279, 458316), (324, 394661), (348, 367443), (372, 343737), (439, 291276), (522, 244962), (558, 229158), (783, 163308), (837, 152772), (878, 145638), (899, 142236), (1044, 122481), (1116, 114579), (1317, 97092), (1566, 81654), (1674, 76386), (1756, 72819), (1798, 71118), (2349, 54436), (2511, 50924), (2634, 48546), (2697, 47412), (3132, 40827), (3348, 38193), (3596, 35559), (3951, 32364), (4698, 27218), (5022, 25462), (5268, 24273), (5394, 23706), (7902, 16182), (8091, 15804), (9396, 13609), (10044, 12731), (10788, 11853)]