156298256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{7043}}^1$

素因数の和:7143

約数の個数: 40

約数和(自身を含む): 323178720

約数和(自身を除く): 166880464

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 1168, 1387, 2774, 5548, 7043, 11096, 14086, 22192, 28172, 56344, 112688, 133817, 267634, 514139, 535268, 1028278, 1070536, 2056556, 2141072, 4113112, 8226224, 9768641, 19537282, 39074564, 78149128, 156298256]

約数ペア:

[(1, 156298256), (2, 78149128), (4, 39074564), (8, 19537282), (16, 9768641), (19, 8226224), (38, 4113112), (73, 2141072), (76, 2056556), (146, 1070536), (152, 1028278), (292, 535268), (304, 514139), (584, 267634), (1168, 133817), (1387, 112688), (2774, 56344), (5548, 28172), (7043, 22192), (11096, 14086)]