156904315796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{523}}^1\times {\mathrm{15727}}^1$

素因数の和:16524

約数の個数: 48

約数和(自身を含む): 290759132160

約数和(自身を除く): 133854816364

約数列:

[1, 2, 4, 19, 38, 76, 251, 502, 523, 1004, 1046, 2092, 4769, 9538, 9937, 15727, 19076, 19874, 31454, 39748, 62908, 131273, 262546, 298813, 525092, 597626, 1195252, 2494187, 3947477, 4988374, 7894954, 8225221, 9976748, 15789908, 16450442, 32900884, 75002063, 150004126, 156279199, 300008252, 312558398, 625116796, 2064530471, 4129060942, 8258121884, 39226078949, 78452157898, 156904315796]

約数ペア:

[(1, 156904315796), (2, 78452157898), (4, 39226078949), (19, 8258121884), (38, 4129060942), (76, 2064530471), (251, 625116796), (502, 312558398), (523, 300008252), (1004, 156279199), (1046, 150004126), (2092, 75002063), (4769, 32900884), (9538, 16450442), (9937, 15789908), (15727, 9976748), (19076, 8225221), (19874, 7894954), (31454, 4988374), (39748, 3947477), (62908, 2494187), (131273, 1195252), (262546, 597626), (298813, 525092)]