172170792

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 495504000

約数和(自身を除く): 323333208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 73, 108, 122, 146, 179, 183, 216, 219, 244, 292, 358, 366, 438, 488, 537, 549, 584, 657, 716, 732, 876, 1074, 1098, 1314, 1432, 1464, 1611, 1647, 1752, 1971, 2148, 2196, 2628, 3222, 3294, 3942, 4296, 4392, 4453, 4833, 5256, 6444, 6588, 7884, 8906, 9666, 10919, 12888, 13067, 13176, 13359, 15768, 17812, 19332, 21838, 26134, 26718, 32757, 35624, 38664, 39201, 40077, 43676, 52268, 53436, 65514, 78402, 80154, 87352, 98271, 104536, 106872, 117603, 120231, 131028, 156804, 160308, 196542, 235206, 240462, 262056, 294813, 313608, 320616, 352809, 393084, 470412, 480924, 589626, 705618, 786168, 797087, 940824, 961848, 1179252, 1411236, 1594174, 2358504, 2391261, 2822472, 3188348, 4782522, 6376696, 7173783, 9565044, 14347566, 19130088, 21521349, 28695132, 43042698, 57390264, 86085396, 172170792]

約数ペア:

[(1, 172170792), (2, 86085396), (3, 57390264), (4, 43042698), (6, 28695132), (8, 21521349), (9, 19130088), (12, 14347566), (18, 9565044), (24, 7173783), (27, 6376696), (36, 4782522), (54, 3188348), (61, 2822472), (72, 2391261), (73, 2358504), (108, 1594174), (122, 1411236), (146, 1179252), (179, 961848), (183, 940824), (216, 797087), (219, 786168), (244, 705618), (292, 589626), (358, 480924), (366, 470412), (438, 393084), (488, 352809), (537, 320616), (549, 313608), (584, 294813), (657, 262056), (716, 240462), (732, 235206), (876, 196542), (1074, 160308), (1098, 156804), (1314, 131028), (1432, 120231), (1464, 117603), (1611, 106872), (1647, 104536), (1752, 98271), (1971, 87352), (2148, 80154), (2196, 78402), (2628, 65514), (3222, 53436), (3294, 52268), (3942, 43676), (4296, 40077), (4392, 39201), (4453, 38664), (4833, 35624), (5256, 32757), (6444, 26718), (6588, 26134), (7884, 21838), (8906, 19332), (9666, 17812), (10919, 15768), (12888, 13359), (13067, 13176)]