163039456

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 359251200

約数和(自身を除く): 196211744

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 89, 92, 131, 152, 178, 184, 262, 304, 356, 368, 437, 524, 608, 712, 736, 874, 1048, 1424, 1691, 1748, 2047, 2096, 2489, 2848, 3013, 3382, 3496, 4094, 4192, 4978, 6026, 6764, 6992, 8188, 9956, 11659, 12052, 13528, 13984, 16376, 19912, 23318, 24104, 27056, 32752, 38893, 39824, 46636, 48208, 54112, 57247, 65504, 77786, 79648, 93272, 96416, 114494, 155572, 186544, 221521, 228988, 268157, 311144, 373088, 443042, 457976, 536314, 622288, 886084, 915952, 1072628, 1244576, 1772168, 1831904, 2145256, 3544336, 4290512, 5094983, 7088672, 8581024, 10189966, 20379932, 40759864, 81519728, 163039456]

約数ペア:

[(1, 163039456), (2, 81519728), (4, 40759864), (8, 20379932), (16, 10189966), (19, 8581024), (23, 7088672), (32, 5094983), (38, 4290512), (46, 3544336), (76, 2145256), (89, 1831904), (92, 1772168), (131, 1244576), (152, 1072628), (178, 915952), (184, 886084), (262, 622288), (304, 536314), (356, 457976), (368, 443042), (437, 373088), (524, 311144), (608, 268157), (712, 228988), (736, 221521), (874, 186544), (1048, 155572), (1424, 114494), (1691, 96416), (1748, 93272), (2047, 79648), (2096, 77786), (2489, 65504), (2848, 57247), (3013, 54112), (3382, 48208), (3496, 46636), (4094, 39824), (4192, 38893), (4978, 32752), (6026, 27056), (6764, 24104), (6992, 23318), (8188, 19912), (9956, 16376), (11659, 13984), (12052, 13528)]