201228012

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12791}}^1$

素因数の和:12843

約数の個数: 72

約数和(自身を含む): 558754560

約数和(自身を除く): 357526548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2622, 3933, 5244, 7866, 12791, 15732, 25582, 38373, 51164, 76746, 115119, 153492, 230238, 243029, 294193, 460476, 486058, 588386, 729087, 882579, 972116, 1176772, 1458174, 1765158, 2187261, 2647737, 2916348, 3530316, 4374522, 5295474, 5589667, 8749044, 10590948, 11179334, 16769001, 22358668, 33538002, 50307003, 67076004, 100614006, 201228012]

約数ペア:

[(1, 201228012), (2, 100614006), (3, 67076004), (4, 50307003), (6, 33538002), (9, 22358668), (12, 16769001), (18, 11179334), (19, 10590948), (23, 8749044), (36, 5589667), (38, 5295474), (46, 4374522), (57, 3530316), (69, 2916348), (76, 2647737), (92, 2187261), (114, 1765158), (138, 1458174), (171, 1176772), (207, 972116), (228, 882579), (276, 729087), (342, 588386), (414, 486058), (437, 460476), (684, 294193), (828, 243029), (874, 230238), (1311, 153492), (1748, 115119), (2622, 76746), (3933, 51164), (5244, 38373), (7866, 25582), (12791, 15732)]