156930785608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{797}}^1$

素因数の和:1239

約数の個数: 128

約数和(自身を含む): 321968102400

約数和(自身を除く): 165037316792

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 157, 223, 296, 314, 446, 628, 703, 797, 892, 1256, 1406, 1594, 1784, 2812, 2983, 3188, 4237, 5624, 5809, 5966, 6376, 8251, 8474, 11618, 11932, 15143, 16502, 16948, 23236, 23864, 29489, 30286, 33004, 33896, 35011, 46472, 58978, 60572, 66008, 70022, 110371, 117956, 121144, 125129, 140044, 156769, 177731, 220742, 235912, 250258, 280088, 313538, 355462, 441484, 500516, 560291, 627076, 665209, 710924, 882968, 1001032, 1120582, 1254152, 1295407, 1330418, 1421848, 2241164, 2377451, 2590814, 2660836, 3376889, 4482328, 4629773, 4754902, 5181628, 5321672, 6576047, 6753778, 9259546, 9509804, 10363256, 13152094, 13507556, 18519092, 19019608, 24612733, 26304188, 27015112, 27903767, 37038184, 49225466, 52608376, 55807534, 87965687, 98450932, 111615068, 124944893, 175931374, 196901864, 223230136, 249889786, 351862748, 499779572, 530171573, 703725496, 999559144, 1032439379, 1060343146, 2064878758, 2120686292, 4129757516, 4241372584, 8259515032, 19616348201, 39232696402, 78465392804, 156930785608]

約数ペア:

[(1, 156930785608), (2, 78465392804), (4, 39232696402), (8, 19616348201), (19, 8259515032), (37, 4241372584), (38, 4129757516), (74, 2120686292), (76, 2064878758), (148, 1060343146), (152, 1032439379), (157, 999559144), (223, 703725496), (296, 530171573), (314, 499779572), (446, 351862748), (628, 249889786), (703, 223230136), (797, 196901864), (892, 175931374), (1256, 124944893), (1406, 111615068), (1594, 98450932), (1784, 87965687), (2812, 55807534), (2983, 52608376), (3188, 49225466), (4237, 37038184), (5624, 27903767), (5809, 27015112), (5966, 26304188), (6376, 24612733), (8251, 19019608), (8474, 18519092), (11618, 13507556), (11932, 13152094), (15143, 10363256), (16502, 9509804), (16948, 9259546), (23236, 6753778), (23864, 6576047), (29489, 5321672), (30286, 5181628), (33004, 4754902), (33896, 4629773), (35011, 4482328), (46472, 3376889), (58978, 2660836), (60572, 2590814), (66008, 2377451), (70022, 2241164), (110371, 1421848), (117956, 1330418), (121144, 1295407), (125129, 1254152), (140044, 1120582), (156769, 1001032), (177731, 882968), (220742, 710924), (235912, 665209), (250258, 627076), (280088, 560291), (313538, 500516), (355462, 441484)]