171751944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4139}}^1$

素因数の和:4187

約数の個数: 128

約数和(自身を含む): 556416000

約数和(自身を除く): 384664056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 741, 798, 988, 1064, 1092, 1482, 1596, 1729, 1976, 2184, 2964, 3192, 3458, 4139, 5187, 5928, 6916, 8278, 10374, 12417, 13832, 16556, 20748, 24834, 28973, 33112, 41496, 49668, 53807, 57946, 78641, 86919, 99336, 107614, 115892, 157282, 161421, 173838, 215228, 231784, 235923, 314564, 322842, 347676, 376649, 430456, 471846, 550487, 629128, 645684, 695352, 753298, 943692, 1022333, 1100974, 1129947, 1291368, 1506596, 1651461, 1887384, 2044666, 2201948, 2259894, 3013192, 3066999, 3302922, 4089332, 4403896, 4519788, 6133998, 6605844, 7156331, 8178664, 9039576, 12267996, 13211688, 14312662, 21468993, 24535992, 28625324, 42937986, 57250648, 85875972, 171751944]

約数ペア:

[(1, 171751944), (2, 85875972), (3, 57250648), (4, 42937986), (6, 28625324), (7, 24535992), (8, 21468993), (12, 14312662), (13, 13211688), (14, 12267996), (19, 9039576), (21, 8178664), (24, 7156331), (26, 6605844), (28, 6133998), (38, 4519788), (39, 4403896), (42, 4089332), (52, 3302922), (56, 3066999), (57, 3013192), (76, 2259894), (78, 2201948), (84, 2044666), (91, 1887384), (104, 1651461), (114, 1506596), (133, 1291368), (152, 1129947), (156, 1100974), (168, 1022333), (182, 943692), (228, 753298), (247, 695352), (266, 645684), (273, 629128), (312, 550487), (364, 471846), (399, 430456), (456, 376649), (494, 347676), (532, 322842), (546, 314564), (728, 235923), (741, 231784), (798, 215228), (988, 173838), (1064, 161421), (1092, 157282), (1482, 115892), (1596, 107614), (1729, 99336), (1976, 86919), (2184, 78641), (2964, 57946), (3192, 53807), (3458, 49668), (4139, 41496), (5187, 33112), (5928, 28973), (6916, 24834), (8278, 20748), (10374, 16556), (12417, 13832)]