168389624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 388644480

約数和(自身を除く): 220254856

約数列:

[1, 2, 4, 8, 13, 17, 23, 26, 34, 41, 46, 52, 68, 82, 92, 101, 104, 136, 164, 184, 202, 221, 299, 328, 391, 404, 442, 533, 598, 697, 782, 808, 884, 943, 1066, 1196, 1313, 1394, 1564, 1717, 1768, 1886, 2132, 2323, 2392, 2626, 2788, 3128, 3434, 3772, 4141, 4264, 4646, 5083, 5252, 5576, 6868, 7544, 8282, 9061, 9292, 10166, 10504, 12259, 13736, 16031, 16564, 18122, 18584, 20332, 22321, 24518, 30199, 32062, 33128, 36244, 39491, 40664, 44642, 49036, 53833, 60398, 64124, 70397, 72488, 78982, 89284, 95243, 98072, 107666, 120796, 128248, 140794, 157964, 178568, 190486, 208403, 215332, 241592, 281588, 315928, 380972, 416806, 430664, 513383, 563176, 761944, 833612, 915161, 1026766, 1238159, 1619131, 1667224, 1830322, 2053532, 2476318, 3238262, 3660644, 4107064, 4952636, 6476524, 7321288, 9905272, 12953048, 21048703, 42097406, 84194812, 168389624]

約数ペア:

[(1, 168389624), (2, 84194812), (4, 42097406), (8, 21048703), (13, 12953048), (17, 9905272), (23, 7321288), (26, 6476524), (34, 4952636), (41, 4107064), (46, 3660644), (52, 3238262), (68, 2476318), (82, 2053532), (92, 1830322), (101, 1667224), (104, 1619131), (136, 1238159), (164, 1026766), (184, 915161), (202, 833612), (221, 761944), (299, 563176), (328, 513383), (391, 430664), (404, 416806), (442, 380972), (533, 315928), (598, 281588), (697, 241592), (782, 215332), (808, 208403), (884, 190486), (943, 178568), (1066, 157964), (1196, 140794), (1313, 128248), (1394, 120796), (1564, 107666), (1717, 98072), (1768, 95243), (1886, 89284), (2132, 78982), (2323, 72488), (2392, 70397), (2626, 64124), (2788, 60398), (3128, 53833), (3434, 49036), (3772, 44642), (4141, 40664), (4264, 39491), (4646, 36244), (5083, 33128), (5252, 32062), (5576, 30199), (6868, 24518), (7544, 22321), (8282, 20332), (9061, 18584), (9292, 18122), (10166, 16564), (10504, 16031), (12259, 13736)]