152281504

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^2$

素因数の和:222

約数の個数: 72

約数和(自身を含む): 326773440

約数和(自身を除く): 174491936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 73, 76, 94, 146, 152, 188, 292, 304, 376, 584, 608, 752, 893, 1168, 1387, 1504, 1786, 2336, 2774, 3431, 3572, 5329, 5548, 6862, 7144, 10658, 11096, 13724, 14288, 21316, 22192, 27448, 28576, 42632, 44384, 54896, 65189, 85264, 101251, 109792, 130378, 170528, 202502, 250463, 260756, 405004, 500926, 521512, 810008, 1001852, 1043024, 1620016, 2003704, 2086048, 3240032, 4007408, 4758797, 8014816, 9517594, 19035188, 38070376, 76140752, 152281504]

約数ペア:

[(1, 152281504), (2, 76140752), (4, 38070376), (8, 19035188), (16, 9517594), (19, 8014816), (32, 4758797), (38, 4007408), (47, 3240032), (73, 2086048), (76, 2003704), (94, 1620016), (146, 1043024), (152, 1001852), (188, 810008), (292, 521512), (304, 500926), (376, 405004), (584, 260756), (608, 250463), (752, 202502), (893, 170528), (1168, 130378), (1387, 109792), (1504, 101251), (1786, 85264), (2336, 65189), (2774, 54896), (3431, 44384), (3572, 42632), (5329, 28576), (5548, 27448), (6862, 22192), (7144, 21316), (10658, 14288), (11096, 13724)]