161331292008

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{6977}}^1\times {\mathrm{16903}}^1$

素因数の和:23911

約数の個数: 96

約数和(自身を含む): 460028836800

約数和(自身を除く): 298697544792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 6977, 13954, 16903, 20931, 27908, 33806, 41862, 50709, 55816, 62793, 67612, 83724, 101418, 125586, 132563, 135224, 152127, 167448, 202836, 251172, 265126, 304254, 321157, 397689, 405672, 502344, 530252, 608508, 642314, 795378, 963471, 1060504, 1193067, 1217016, 1284628, 1590756, 1926942, 2386134, 2569256, 2890413, 3181512, 3853884, 4772268, 5780826, 7707768, 9544536, 11561652, 23123304, 117932231, 235864462, 353796693, 471728924, 707593386, 943457848, 1061390079, 1415186772, 2122780158, 2240712389, 2830373544, 4245560316, 4481424778, 6722137167, 8491120632, 8962849556, 13444274334, 17925699112, 20166411501, 26888548668, 40332823002, 53777097336, 80665646004, 161331292008]

約数ペア:

[(1, 161331292008), (2, 80665646004), (3, 53777097336), (4, 40332823002), (6, 26888548668), (8, 20166411501), (9, 17925699112), (12, 13444274334), (18, 8962849556), (19, 8491120632), (24, 6722137167), (36, 4481424778), (38, 4245560316), (57, 2830373544), (72, 2240712389), (76, 2122780158), (114, 1415186772), (152, 1061390079), (171, 943457848), (228, 707593386), (342, 471728924), (456, 353796693), (684, 235864462), (1368, 117932231), (6977, 23123304), (13954, 11561652), (16903, 9544536), (20931, 7707768), (27908, 5780826), (33806, 4772268), (41862, 3853884), (50709, 3181512), (55816, 2890413), (62793, 2569256), (67612, 2386134), (83724, 1926942), (101418, 1590756), (125586, 1284628), (132563, 1217016), (135224, 1193067), (152127, 1060504), (167448, 963471), (202836, 795378), (251172, 642314), (265126, 608508), (304254, 530252), (321157, 502344), (397689, 405672)]