140253828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 403443264

約数和(自身を除く): 263189436

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 37, 39, 44, 47, 52, 66, 74, 78, 94, 111, 132, 141, 143, 148, 156, 188, 222, 282, 286, 407, 429, 444, 481, 517, 564, 572, 611, 814, 858, 962, 1034, 1221, 1222, 1443, 1551, 1628, 1716, 1739, 1833, 1924, 2068, 2209, 2442, 2444, 2886, 3102, 3478, 3666, 4418, 4884, 5217, 5291, 5772, 6204, 6627, 6721, 6956, 7332, 8836, 10434, 10582, 13254, 13442, 15873, 19129, 20163, 20868, 21164, 22607, 24299, 26508, 26884, 28717, 31746, 38258, 40326, 45214, 48598, 57387, 57434, 63492, 67821, 72897, 76516, 80652, 81733, 86151, 90428, 97196, 114774, 114868, 135642, 145794, 163466, 172302, 229548, 245199, 248677, 271284, 291588, 315887, 326932, 344604, 490398, 497354, 631774, 746031, 899063, 947661, 980796, 994708, 1062529, 1263548, 1492062, 1798126, 1895322, 2125058, 2697189, 2984124, 3187587, 3596252, 3790644, 4250116, 5394378, 6375174, 10788756, 11687819, 12750348, 23375638, 35063457, 46751276, 70126914, 140253828]

約数ペア:

[(1, 140253828), (2, 70126914), (3, 46751276), (4, 35063457), (6, 23375638), (11, 12750348), (12, 11687819), (13, 10788756), (22, 6375174), (26, 5394378), (33, 4250116), (37, 3790644), (39, 3596252), (44, 3187587), (47, 2984124), (52, 2697189), (66, 2125058), (74, 1895322), (78, 1798126), (94, 1492062), (111, 1263548), (132, 1062529), (141, 994708), (143, 980796), (148, 947661), (156, 899063), (188, 746031), (222, 631774), (282, 497354), (286, 490398), (407, 344604), (429, 326932), (444, 315887), (481, 291588), (517, 271284), (564, 248677), (572, 245199), (611, 229548), (814, 172302), (858, 163466), (962, 145794), (1034, 135642), (1221, 114868), (1222, 114774), (1443, 97196), (1551, 90428), (1628, 86151), (1716, 81733), (1739, 80652), (1833, 76516), (1924, 72897), (2068, 67821), (2209, 63492), (2442, 57434), (2444, 57387), (2886, 48598), (3102, 45214), (3478, 40326), (3666, 38258), (4418, 31746), (4884, 28717), (5217, 26884), (5291, 26508), (5772, 24299), (6204, 22607), (6627, 21164), (6721, 20868), (6956, 20163), (7332, 19129), (8836, 15873), (10434, 13442), (10582, 13254)]