197296152

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:897

約数の個数: 128

約数和(自身を含む): 568166400

約数和(自身を除く): 370870248

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 31, 34, 38, 51, 57, 62, 68, 76, 93, 102, 114, 124, 136, 152, 186, 204, 228, 248, 323, 372, 408, 456, 527, 589, 646, 744, 821, 969, 1054, 1178, 1292, 1581, 1642, 1767, 1938, 2108, 2356, 2463, 2584, 3162, 3284, 3534, 3876, 4216, 4712, 4926, 6324, 6568, 7068, 7752, 9852, 10013, 12648, 13957, 14136, 15599, 19704, 20026, 25451, 27914, 30039, 31198, 40052, 41871, 46797, 50902, 55828, 60078, 62396, 76353, 80104, 83742, 93594, 101804, 111656, 120156, 124792, 152706, 167484, 187188, 203608, 240312, 265183, 305412, 334968, 374376, 432667, 483569, 530366, 610824, 795549, 865334, 967138, 1060732, 1298001, 1450707, 1591098, 1730668, 1934276, 2121464, 2596002, 2901414, 3182196, 3461336, 3868552, 5192004, 5802828, 6364392, 8220673, 10384008, 11605656, 16441346, 24662019, 32882692, 49324038, 65765384, 98648076, 197296152]

約数ペア:

[(1, 197296152), (2, 98648076), (3, 65765384), (4, 49324038), (6, 32882692), (8, 24662019), (12, 16441346), (17, 11605656), (19, 10384008), (24, 8220673), (31, 6364392), (34, 5802828), (38, 5192004), (51, 3868552), (57, 3461336), (62, 3182196), (68, 2901414), (76, 2596002), (93, 2121464), (102, 1934276), (114, 1730668), (124, 1591098), (136, 1450707), (152, 1298001), (186, 1060732), (204, 967138), (228, 865334), (248, 795549), (323, 610824), (372, 530366), (408, 483569), (456, 432667), (527, 374376), (589, 334968), (646, 305412), (744, 265183), (821, 240312), (969, 203608), (1054, 187188), (1178, 167484), (1292, 152706), (1581, 124792), (1642, 120156), (1767, 111656), (1938, 101804), (2108, 93594), (2356, 83742), (2463, 80104), (2584, 76353), (3162, 62396), (3284, 60078), (3534, 55828), (3876, 50902), (4216, 46797), (4712, 41871), (4926, 40052), (6324, 31198), (6568, 30039), (7068, 27914), (7752, 25451), (9852, 20026), (10013, 19704), (12648, 15599), (13957, 14136)]