201898528

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28549}}^1$

素因数の和:28589

約数の個数: 48

約数和(自身を含む): 453259800

約数和(自身を除く): 251361272

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 28549, 57098, 114196, 228392, 371137, 456784, 485333, 742274, 913568, 970666, 1484548, 1941332, 2969096, 3882664, 5938192, 6309329, 7765328, 11876384, 12618658, 15530656, 25237316, 50474632, 100949264, 201898528]

約数ペア:

[(1, 201898528), (2, 100949264), (4, 50474632), (8, 25237316), (13, 15530656), (16, 12618658), (17, 11876384), (26, 7765328), (32, 6309329), (34, 5938192), (52, 3882664), (68, 2969096), (104, 1941332), (136, 1484548), (208, 970666), (221, 913568), (272, 742274), (416, 485333), (442, 456784), (544, 371137), (884, 228392), (1768, 114196), (3536, 57098), (7072, 28549)]