144228656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{373}}^1$

素因数の和:431

約数の個数: 80

約数和(自身を含む): 331124640

約数和(自身を除く): 186895984

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 373, 572, 676, 746, 1144, 1352, 1492, 1859, 2197, 2288, 2704, 2984, 3718, 4103, 4394, 4849, 5968, 7436, 8206, 8788, 9698, 14872, 16412, 17576, 19396, 24167, 29744, 32824, 35152, 38792, 48334, 53339, 63037, 65648, 77584, 96668, 106678, 126074, 193336, 213356, 252148, 386672, 426712, 504296, 693407, 819481, 853424, 1008592, 1386814, 1638962, 2773628, 3277924, 5547256, 6555848, 9014291, 11094512, 13111696, 18028582, 36057164, 72114328, 144228656]

約数ペア:

[(1, 144228656), (2, 72114328), (4, 36057164), (8, 18028582), (11, 13111696), (13, 11094512), (16, 9014291), (22, 6555848), (26, 5547256), (44, 3277924), (52, 2773628), (88, 1638962), (104, 1386814), (143, 1008592), (169, 853424), (176, 819481), (208, 693407), (286, 504296), (338, 426712), (373, 386672), (572, 252148), (676, 213356), (746, 193336), (1144, 126074), (1352, 106678), (1492, 96668), (1859, 77584), (2197, 65648), (2288, 63037), (2704, 53339), (2984, 48334), (3718, 38792), (4103, 35152), (4394, 32824), (4849, 29744), (5968, 24167), (7436, 19396), (8206, 17576), (8788, 16412), (9698, 14872)]