219865069552

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1013}}^1\times {\mathrm{330859}}^1$

素因数の和:331921

約数の個数: 40

約数和(自身を含む): 436810636080

約数和(自身を除く): 216945566528

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1013, 2026, 4052, 8104, 16208, 41533, 83066, 166132, 330859, 332264, 661718, 664528, 1323436, 2646872, 5293744, 13565219, 27130438, 54260876, 108521752, 217043504, 335160167, 670320334, 1340640668, 2681281336, 5362562672, 13741566847, 27483133694, 54966267388, 109932534776, 219865069552]

約数ペア:

[(1, 219865069552), (2, 109932534776), (4, 54966267388), (8, 27483133694), (16, 13741566847), (41, 5362562672), (82, 2681281336), (164, 1340640668), (328, 670320334), (656, 335160167), (1013, 217043504), (2026, 108521752), (4052, 54260876), (8104, 27130438), (16208, 13565219), (41533, 5293744), (83066, 2646872), (166132, 1323436), (330859, 664528), (332264, 661718)]