143686244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 308883456

約数和(自身を除く): 165197212

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 37, 46, 52, 68, 74, 92, 148, 191, 221, 299, 382, 391, 442, 481, 598, 629, 764, 782, 851, 884, 962, 1196, 1258, 1564, 1702, 1924, 2483, 2516, 3247, 3404, 4393, 4966, 5083, 6494, 7067, 8177, 8786, 9932, 10166, 11063, 12988, 14134, 14467, 16354, 17572, 20332, 22126, 28268, 28934, 32708, 42211, 44252, 57109, 57868, 74681, 84422, 91871, 114218, 120139, 149362, 162541, 168844, 183742, 188071, 228436, 240278, 298724, 325082, 367484, 376142, 480556, 650164, 752284, 970853, 1561807, 1941706, 2113033, 2763197, 3123614, 3883412, 4226066, 5526394, 6247228, 8452132, 11052788, 35921561, 71843122, 143686244]

約数ペア:

[(1, 143686244), (2, 71843122), (4, 35921561), (13, 11052788), (17, 8452132), (23, 6247228), (26, 5526394), (34, 4226066), (37, 3883412), (46, 3123614), (52, 2763197), (68, 2113033), (74, 1941706), (92, 1561807), (148, 970853), (191, 752284), (221, 650164), (299, 480556), (382, 376142), (391, 367484), (442, 325082), (481, 298724), (598, 240278), (629, 228436), (764, 188071), (782, 183742), (851, 168844), (884, 162541), (962, 149362), (1196, 120139), (1258, 114218), (1564, 91871), (1702, 84422), (1924, 74681), (2483, 57868), (2516, 57109), (3247, 44252), (3404, 42211), (4393, 32708), (4966, 28934), (5083, 28268), (6494, 22126), (7067, 20332), (8177, 17572), (8786, 16354), (9932, 14467), (10166, 14134), (11063, 12988)]