199909632

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20023}}^1$

素因数の和:20055

約数の個数: 72

約数和(自身を含む): 573006784

約数和(自身を除く): 373097152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 20023, 40046, 60069, 80092, 120138, 160184, 240276, 260299, 320368, 480552, 520598, 640736, 780897, 961104, 1041196, 1281472, 1561794, 1922208, 2082392, 2562944, 3123588, 3844416, 4164784, 5125888, 6247176, 7688832, 8329568, 12494352, 15377664, 16659136, 24988704, 33318272, 49977408, 66636544, 99954816, 199909632]

約数ペア:

[(1, 199909632), (2, 99954816), (3, 66636544), (4, 49977408), (6, 33318272), (8, 24988704), (12, 16659136), (13, 15377664), (16, 12494352), (24, 8329568), (26, 7688832), (32, 6247176), (39, 5125888), (48, 4164784), (52, 3844416), (64, 3123588), (78, 2562944), (96, 2082392), (104, 1922208), (128, 1561794), (156, 1281472), (192, 1041196), (208, 961104), (256, 780897), (312, 640736), (384, 520598), (416, 480552), (624, 320368), (768, 260299), (832, 240276), (1248, 160184), (1664, 120138), (2496, 80092), (3328, 60069), (4992, 40046), (9984, 20023)]