165957552

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{20219}}^1$

素因数の和:20255

約数の個数: 80

約数和(自身を含む): 501456000

約数和(自身を除く): 335498448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 20219, 40438, 60657, 80876, 121314, 161752, 181971, 242628, 323504, 363942, 384161, 485256, 545913, 727884, 768322, 970512, 1091826, 1152483, 1455768, 1536644, 2183652, 2304966, 2911536, 3073288, 3457449, 4367304, 4609932, 6146576, 6914898, 8734608, 9219864, 10372347, 13829796, 18439728, 20744694, 27659592, 41489388, 55319184, 82978776, 165957552]

約数ペア:

[(1, 165957552), (2, 82978776), (3, 55319184), (4, 41489388), (6, 27659592), (8, 20744694), (9, 18439728), (12, 13829796), (16, 10372347), (18, 9219864), (19, 8734608), (24, 6914898), (27, 6146576), (36, 4609932), (38, 4367304), (48, 3457449), (54, 3073288), (57, 2911536), (72, 2304966), (76, 2183652), (108, 1536644), (114, 1455768), (144, 1152483), (152, 1091826), (171, 970512), (216, 768322), (228, 727884), (304, 545913), (342, 485256), (432, 384161), (456, 363942), (513, 323504), (684, 242628), (912, 181971), (1026, 161752), (1368, 121314), (2052, 80876), (2736, 60657), (4104, 40438), (8208, 20219)]