156472956

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3203}}^1$

素因数の和:3295

約数の個数: 72

約数和(自身を含む): 419852160

約数和(自身を除く): 263379204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 59, 69, 92, 118, 138, 177, 207, 236, 276, 354, 414, 531, 708, 828, 1062, 1357, 2124, 2714, 3203, 4071, 5428, 6406, 8142, 9609, 12213, 12812, 16284, 19218, 24426, 28827, 38436, 48852, 57654, 73669, 115308, 147338, 188977, 221007, 294676, 377954, 442014, 566931, 663021, 755908, 884028, 1133862, 1326042, 1700793, 2267724, 2652084, 3401586, 4346471, 6803172, 8692942, 13039413, 17385884, 26078826, 39118239, 52157652, 78236478, 156472956]

約数ペア:

[(1, 156472956), (2, 78236478), (3, 52157652), (4, 39118239), (6, 26078826), (9, 17385884), (12, 13039413), (18, 8692942), (23, 6803172), (36, 4346471), (46, 3401586), (59, 2652084), (69, 2267724), (92, 1700793), (118, 1326042), (138, 1133862), (177, 884028), (207, 755908), (236, 663021), (276, 566931), (354, 442014), (414, 377954), (531, 294676), (708, 221007), (828, 188977), (1062, 147338), (1357, 115308), (2124, 73669), (2714, 57654), (3203, 48852), (4071, 38436), (5428, 28827), (6406, 24426), (8142, 19218), (9609, 16284), (12213, 12812)]