158862444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{461}}^1$

素因数の和:575

約数の個数: 72

約数和(自身を含む): 408751728

約数和(自身を除く): 249889284

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 461, 564, 611, 922, 1222, 1383, 1833, 1844, 2209, 2444, 2766, 3666, 4418, 5532, 5993, 6627, 7332, 8836, 11986, 13254, 17979, 21667, 23972, 26508, 28717, 35958, 43334, 57434, 65001, 71916, 86151, 86668, 114868, 130002, 172302, 260004, 281671, 344604, 563342, 845013, 1018349, 1126684, 1690026, 2036698, 3055047, 3380052, 4073396, 6110094, 12220188, 13238537, 26477074, 39715611, 52954148, 79431222, 158862444]

約数ペア:

[(1, 158862444), (2, 79431222), (3, 52954148), (4, 39715611), (6, 26477074), (12, 13238537), (13, 12220188), (26, 6110094), (39, 4073396), (47, 3380052), (52, 3055047), (78, 2036698), (94, 1690026), (141, 1126684), (156, 1018349), (188, 845013), (282, 563342), (461, 344604), (564, 281671), (611, 260004), (922, 172302), (1222, 130002), (1383, 114868), (1833, 86668), (1844, 86151), (2209, 71916), (2444, 65001), (2766, 57434), (3666, 43334), (4418, 35958), (5532, 28717), (5993, 26508), (6627, 23972), (7332, 21667), (8836, 17979), (11986, 13254)]