191223252

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:510

約数の個数: 144

約数和(自身を含む): 560361984

約数和(自身を除く): 369138732

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 37, 44, 62, 66, 74, 93, 99, 111, 124, 132, 148, 186, 198, 222, 279, 333, 341, 372, 396, 407, 421, 444, 558, 666, 682, 814, 842, 1023, 1116, 1147, 1221, 1263, 1332, 1364, 1628, 1684, 2046, 2294, 2442, 2526, 3069, 3441, 3663, 3789, 4092, 4588, 4631, 4884, 5052, 6138, 6882, 7326, 7578, 9262, 10323, 12276, 12617, 13051, 13764, 13893, 14652, 15156, 15577, 18524, 20646, 25234, 26102, 27786, 31154, 37851, 39153, 41292, 41679, 46731, 50468, 52204, 55572, 62308, 75702, 78306, 83358, 93462, 113553, 117459, 140193, 143561, 151404, 156612, 166716, 171347, 186924, 227106, 234918, 280386, 287122, 342694, 430683, 454212, 469836, 482887, 514041, 560772, 574244, 685388, 861366, 965774, 1028082, 1292049, 1448661, 1542123, 1722732, 1931548, 2056164, 2584098, 2897322, 3084246, 4345983, 5168196, 5311757, 5794644, 6168492, 8691966, 10623514, 15935271, 17383932, 21247028, 31870542, 47805813, 63741084, 95611626, 191223252]

約数ペア:

[(1, 191223252), (2, 95611626), (3, 63741084), (4, 47805813), (6, 31870542), (9, 21247028), (11, 17383932), (12, 15935271), (18, 10623514), (22, 8691966), (31, 6168492), (33, 5794644), (36, 5311757), (37, 5168196), (44, 4345983), (62, 3084246), (66, 2897322), (74, 2584098), (93, 2056164), (99, 1931548), (111, 1722732), (124, 1542123), (132, 1448661), (148, 1292049), (186, 1028082), (198, 965774), (222, 861366), (279, 685388), (333, 574244), (341, 560772), (372, 514041), (396, 482887), (407, 469836), (421, 454212), (444, 430683), (558, 342694), (666, 287122), (682, 280386), (814, 234918), (842, 227106), (1023, 186924), (1116, 171347), (1147, 166716), (1221, 156612), (1263, 151404), (1332, 143561), (1364, 140193), (1628, 117459), (1684, 113553), (2046, 93462), (2294, 83358), (2442, 78306), (2526, 75702), (3069, 62308), (3441, 55572), (3663, 52204), (3789, 50468), (4092, 46731), (4588, 41679), (4631, 41292), (4884, 39153), (5052, 37851), (6138, 31154), (6882, 27786), (7326, 26102), (7578, 25234), (9262, 20646), (10323, 18524), (12276, 15577), (12617, 15156), (13051, 14652), (13764, 13893)]