155577162

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 344615040

約数和(自身を除く): 189037878

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 89, 146, 178, 219, 267, 307, 438, 534, 614, 921, 949, 1157, 1842, 1898, 2314, 2847, 3471, 3991, 5694, 6497, 6942, 7982, 11973, 12994, 19491, 22411, 23946, 27323, 38982, 44822, 54646, 67233, 81969, 84461, 134466, 163938, 168922, 253383, 291343, 355199, 506766, 582686, 710398, 874029, 1065597, 1748058, 1994579, 2131194, 3989158, 5983737, 11967474, 25929527, 51859054, 77788581, 155577162]

約数ペア:

[(1, 155577162), (2, 77788581), (3, 51859054), (6, 25929527), (13, 11967474), (26, 5983737), (39, 3989158), (73, 2131194), (78, 1994579), (89, 1748058), (146, 1065597), (178, 874029), (219, 710398), (267, 582686), (307, 506766), (438, 355199), (534, 291343), (614, 253383), (921, 168922), (949, 163938), (1157, 134466), (1842, 84461), (1898, 81969), (2314, 67233), (2847, 54646), (3471, 44822), (3991, 38982), (5694, 27323), (6497, 23946), (6942, 22411), (7982, 19491), (11973, 12994)]