201869148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 120

約数和(自身を含む): 554462720

約数和(自身を除く): 352593572

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 114, 124, 156, 169, 186, 228, 247, 338, 372, 403, 494, 507, 589, 676, 741, 806, 988, 1014, 1178, 1209, 1482, 1612, 1767, 2028, 2197, 2356, 2418, 2964, 3211, 3534, 4394, 4836, 5239, 6422, 6591, 7068, 7657, 8788, 9633, 10478, 12844, 13182, 15314, 15717, 19266, 20956, 22971, 26364, 28561, 30628, 31434, 38532, 41743, 45942, 57122, 62868, 68107, 83486, 85683, 91884, 99541, 114244, 125229, 136214, 166972, 171366, 199082, 204321, 250458, 272428, 298623, 342732, 398164, 408642, 500916, 542659, 597246, 817284, 885391, 1085318, 1194492, 1294033, 1627977, 1770782, 2170636, 2588066, 2656173, 3255954, 3541564, 3882099, 5176132, 5312346, 6511908, 7764198, 10624692, 15528396, 16822429, 33644858, 50467287, 67289716, 100934574, 201869148]

約数ペア:

[(1, 201869148), (2, 100934574), (3, 67289716), (4, 50467287), (6, 33644858), (12, 16822429), (13, 15528396), (19, 10624692), (26, 7764198), (31, 6511908), (38, 5312346), (39, 5176132), (52, 3882099), (57, 3541564), (62, 3255954), (76, 2656173), (78, 2588066), (93, 2170636), (114, 1770782), (124, 1627977), (156, 1294033), (169, 1194492), (186, 1085318), (228, 885391), (247, 817284), (338, 597246), (372, 542659), (403, 500916), (494, 408642), (507, 398164), (589, 342732), (676, 298623), (741, 272428), (806, 250458), (988, 204321), (1014, 199082), (1178, 171366), (1209, 166972), (1482, 136214), (1612, 125229), (1767, 114244), (2028, 99541), (2197, 91884), (2356, 85683), (2418, 83486), (2964, 68107), (3211, 62868), (3534, 57122), (4394, 45942), (4836, 41743), (5239, 38532), (6422, 31434), (6591, 30628), (7068, 28561), (7657, 26364), (8788, 22971), (9633, 20956), (10478, 19266), (12844, 15717), (13182, 15314)]