196156688

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{677}}^1$

素因数の和:904

約数の個数: 80

約数和(自身を含む): 470803200

約数和(自身を除く): 274646512

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 199, 208, 364, 398, 677, 728, 796, 1354, 1393, 1456, 1592, 2587, 2708, 2786, 3184, 4739, 5174, 5416, 5572, 8801, 9478, 10348, 10832, 11144, 17602, 18109, 18956, 20696, 22288, 35204, 36218, 37912, 41392, 61607, 70408, 72436, 75824, 123214, 134723, 140816, 144872, 246428, 269446, 289744, 492856, 538892, 943061, 985712, 1077784, 1751399, 1886122, 2155568, 3502798, 3772244, 7005596, 7544488, 12259793, 14011192, 15088976, 24519586, 28022384, 49039172, 98078344, 196156688]

約数ペア:

[(1, 196156688), (2, 98078344), (4, 49039172), (7, 28022384), (8, 24519586), (13, 15088976), (14, 14011192), (16, 12259793), (26, 7544488), (28, 7005596), (52, 3772244), (56, 3502798), (91, 2155568), (104, 1886122), (112, 1751399), (182, 1077784), (199, 985712), (208, 943061), (364, 538892), (398, 492856), (677, 289744), (728, 269446), (796, 246428), (1354, 144872), (1393, 140816), (1456, 134723), (1592, 123214), (2587, 75824), (2708, 72436), (2786, 70408), (3184, 61607), (4739, 41392), (5174, 37912), (5416, 36218), (5572, 35204), (8801, 22288), (9478, 20696), (10348, 18956), (10832, 18109), (11144, 17602)]