194977848

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1133

約数の個数: 128

約数和(自身を含む): 570931200

約数和(自身を除く): 375953352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 228, 247, 248, 312, 372, 403, 456, 494, 589, 741, 744, 806, 988, 1061, 1178, 1209, 1482, 1612, 1767, 1976, 2122, 2356, 2418, 2964, 3183, 3224, 3534, 4244, 4712, 4836, 5928, 6366, 7068, 7657, 8488, 9672, 12732, 13793, 14136, 15314, 20159, 22971, 25464, 27586, 30628, 32891, 40318, 41379, 45942, 55172, 60477, 61256, 65782, 80636, 82758, 91884, 98673, 110344, 120954, 131564, 161272, 165516, 183768, 197346, 241908, 262067, 263128, 331032, 394692, 427583, 483816, 524134, 624929, 786201, 789384, 855166, 1048268, 1249858, 1282749, 1572402, 1710332, 1874787, 2096536, 2499716, 2565498, 3144804, 3420664, 3749574, 4999432, 5130996, 6289608, 7499148, 8124077, 10261992, 14998296, 16248154, 24372231, 32496308, 48744462, 64992616, 97488924, 194977848]

約数ペア:

[(1, 194977848), (2, 97488924), (3, 64992616), (4, 48744462), (6, 32496308), (8, 24372231), (12, 16248154), (13, 14998296), (19, 10261992), (24, 8124077), (26, 7499148), (31, 6289608), (38, 5130996), (39, 4999432), (52, 3749574), (57, 3420664), (62, 3144804), (76, 2565498), (78, 2499716), (93, 2096536), (104, 1874787), (114, 1710332), (124, 1572402), (152, 1282749), (156, 1249858), (186, 1048268), (228, 855166), (247, 789384), (248, 786201), (312, 624929), (372, 524134), (403, 483816), (456, 427583), (494, 394692), (589, 331032), (741, 263128), (744, 262067), (806, 241908), (988, 197346), (1061, 183768), (1178, 165516), (1209, 161272), (1482, 131564), (1612, 120954), (1767, 110344), (1976, 98673), (2122, 91884), (2356, 82758), (2418, 80636), (2964, 65782), (3183, 61256), (3224, 60477), (3534, 55172), (4244, 45942), (4712, 41379), (4836, 40318), (5928, 32891), (6366, 30628), (7068, 27586), (7657, 25464), (8488, 22971), (9672, 20159), (12732, 15314), (13793, 14136)]