202816384

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 423014400

約数和(自身を除く): 220198016

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 128, 158, 248, 316, 496, 632, 647, 992, 1264, 1294, 1984, 2449, 2528, 2588, 3968, 4898, 5056, 5176, 9796, 10112, 10352, 19592, 20057, 20704, 39184, 40114, 41408, 51113, 78368, 80228, 82816, 102226, 156736, 160456, 204452, 313472, 320912, 408904, 641824, 817808, 1283648, 1584503, 1635616, 2567296, 3169006, 3271232, 6338012, 6542464, 12676024, 25352048, 50704096, 101408192, 202816384]

約数ペア:

[(1, 202816384), (2, 101408192), (4, 50704096), (8, 25352048), (16, 12676024), (31, 6542464), (32, 6338012), (62, 3271232), (64, 3169006), (79, 2567296), (124, 1635616), (128, 1584503), (158, 1283648), (248, 817808), (316, 641824), (496, 408904), (632, 320912), (647, 313472), (992, 204452), (1264, 160456), (1294, 156736), (1984, 102226), (2449, 82816), (2528, 80228), (2588, 78368), (3968, 51113), (4898, 41408), (5056, 40114), (5176, 39184), (9796, 20704), (10112, 20057), (10352, 19592)]