189189396

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 559016640

約数和(自身を除く): 369827244

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 157, 179, 187, 198, 204, 306, 314, 358, 374, 396, 471, 537, 561, 612, 628, 716, 748, 942, 1074, 1122, 1413, 1611, 1683, 1727, 1884, 1969, 2148, 2244, 2669, 2826, 3043, 3222, 3366, 3454, 3938, 5181, 5338, 5652, 5907, 6086, 6444, 6732, 6908, 7876, 8007, 9129, 10362, 10676, 11814, 12172, 15543, 16014, 17721, 18258, 20724, 23628, 24021, 27387, 28103, 29359, 31086, 32028, 33473, 35442, 36516, 48042, 54774, 56206, 58718, 62172, 66946, 70884, 84309, 88077, 96084, 100419, 109548, 112412, 117436, 133892, 168618, 176154, 200838, 252927, 264231, 301257, 309133, 337236, 352308, 401676, 477751, 505854, 528462, 602514, 618266, 927399, 955502, 1011708, 1056924, 1205028, 1236532, 1433253, 1854798, 1911004, 2782197, 2866506, 3709596, 4299759, 5255261, 5564394, 5733012, 8599518, 10510522, 11128788, 15765783, 17199036, 21021044, 31531566, 47297349, 63063132, 94594698, 189189396]

約数ペア:

[(1, 189189396), (2, 94594698), (3, 63063132), (4, 47297349), (6, 31531566), (9, 21021044), (11, 17199036), (12, 15765783), (17, 11128788), (18, 10510522), (22, 8599518), (33, 5733012), (34, 5564394), (36, 5255261), (44, 4299759), (51, 3709596), (66, 2866506), (68, 2782197), (99, 1911004), (102, 1854798), (132, 1433253), (153, 1236532), (157, 1205028), (179, 1056924), (187, 1011708), (198, 955502), (204, 927399), (306, 618266), (314, 602514), (358, 528462), (374, 505854), (396, 477751), (471, 401676), (537, 352308), (561, 337236), (612, 309133), (628, 301257), (716, 264231), (748, 252927), (942, 200838), (1074, 176154), (1122, 168618), (1413, 133892), (1611, 117436), (1683, 112412), (1727, 109548), (1884, 100419), (1969, 96084), (2148, 88077), (2244, 84309), (2669, 70884), (2826, 66946), (3043, 62172), (3222, 58718), (3366, 56206), (3454, 54774), (3938, 48042), (5181, 36516), (5338, 35442), (5652, 33473), (5907, 32028), (6086, 31086), (6444, 29359), (6732, 28103), (6908, 27387), (7876, 24021), (8007, 23628), (9129, 20724), (10362, 18258), (10676, 17721), (11814, 16014), (12172, 15543)]