142468788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 424714752

約数和(自身を除く): 282245964

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 107, 121, 131, 132, 154, 214, 231, 242, 262, 308, 321, 363, 393, 428, 462, 484, 524, 642, 726, 749, 786, 847, 917, 924, 1177, 1284, 1441, 1452, 1498, 1572, 1694, 1834, 2247, 2354, 2541, 2751, 2882, 2996, 3388, 3531, 3668, 4323, 4494, 4708, 5082, 5502, 5764, 7062, 8239, 8646, 8988, 10087, 10164, 11004, 12947, 14017, 14124, 15851, 16478, 17292, 20174, 24717, 25894, 28034, 30261, 31702, 32956, 38841, 40348, 42051, 47553, 49434, 51788, 56068, 60522, 63404, 77682, 84102, 90629, 95106, 98119, 98868, 110957, 121044, 154187, 155364, 168204, 181258, 190212, 196238, 221914, 271887, 294357, 308374, 332871, 362516, 392476, 443828, 462561, 543774, 588714, 616748, 665742, 925122, 1079309, 1087548, 1177428, 1331484, 1696057, 1850244, 2158618, 3237927, 3392114, 4317236, 5088171, 6475854, 6784228, 10176342, 11872399, 12951708, 20352684, 23744798, 35617197, 47489596, 71234394, 142468788]

約数ペア:

[(1, 142468788), (2, 71234394), (3, 47489596), (4, 35617197), (6, 23744798), (7, 20352684), (11, 12951708), (12, 11872399), (14, 10176342), (21, 6784228), (22, 6475854), (28, 5088171), (33, 4317236), (42, 3392114), (44, 3237927), (66, 2158618), (77, 1850244), (84, 1696057), (107, 1331484), (121, 1177428), (131, 1087548), (132, 1079309), (154, 925122), (214, 665742), (231, 616748), (242, 588714), (262, 543774), (308, 462561), (321, 443828), (363, 392476), (393, 362516), (428, 332871), (462, 308374), (484, 294357), (524, 271887), (642, 221914), (726, 196238), (749, 190212), (786, 181258), (847, 168204), (917, 155364), (924, 154187), (1177, 121044), (1284, 110957), (1441, 98868), (1452, 98119), (1498, 95106), (1572, 90629), (1694, 84102), (1834, 77682), (2247, 63404), (2354, 60522), (2541, 56068), (2751, 51788), (2882, 49434), (2996, 47553), (3388, 42051), (3531, 40348), (3668, 38841), (4323, 32956), (4494, 31702), (4708, 30261), (5082, 28034), (5502, 25894), (5764, 24717), (7062, 20174), (8239, 17292), (8646, 16478), (8988, 15851), (10087, 14124), (10164, 14017), (11004, 12947)]