148959316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 319979520

約数和(自身を除く): 171020204

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 61, 76, 92, 122, 127, 209, 244, 253, 254, 418, 437, 506, 508, 671, 836, 874, 1012, 1159, 1342, 1397, 1403, 1748, 2318, 2413, 2684, 2794, 2806, 2921, 4636, 4807, 4826, 5588, 5612, 5842, 7747, 9614, 9652, 11684, 12749, 15433, 15494, 19228, 25498, 26543, 26657, 30866, 30988, 32131, 50996, 53086, 53314, 55499, 61732, 64262, 85217, 106172, 106628, 110998, 128524, 147193, 170434, 178181, 221996, 293227, 294386, 340868, 356362, 586454, 588772, 610489, 712724, 1172908, 1220978, 1619123, 1959991, 2441956, 3238246, 3385439, 3919982, 6476492, 6770878, 7839964, 13541756, 37239829, 74479658, 148959316]

約数ペア:

[(1, 148959316), (2, 74479658), (4, 37239829), (11, 13541756), (19, 7839964), (22, 6770878), (23, 6476492), (38, 3919982), (44, 3385439), (46, 3238246), (61, 2441956), (76, 1959991), (92, 1619123), (122, 1220978), (127, 1172908), (209, 712724), (244, 610489), (253, 588772), (254, 586454), (418, 356362), (437, 340868), (506, 294386), (508, 293227), (671, 221996), (836, 178181), (874, 170434), (1012, 147193), (1159, 128524), (1342, 110998), (1397, 106628), (1403, 106172), (1748, 85217), (2318, 64262), (2413, 61732), (2684, 55499), (2794, 53314), (2806, 53086), (2921, 50996), (4636, 32131), (4807, 30988), (4826, 30866), (5588, 26657), (5612, 26543), (5842, 25498), (7747, 19228), (9614, 15494), (9652, 15433), (11684, 12749)]