156966372

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13499}}^1$

素因数の和:13545

約数の個数: 72

約数和(自身を含む): 442260000

約数和(自身を除く): 285293628

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2907, 3876, 5814, 11628, 13499, 26998, 40497, 53996, 80994, 121491, 161988, 229483, 242982, 256481, 458966, 485964, 512962, 688449, 769443, 917932, 1025924, 1376898, 1538886, 2065347, 2308329, 2753796, 3077772, 4130694, 4360177, 4616658, 8261388, 8720354, 9233316, 13080531, 17440708, 26161062, 39241593, 52322124, 78483186, 156966372]

約数ペア:

[(1, 156966372), (2, 78483186), (3, 52322124), (4, 39241593), (6, 26161062), (9, 17440708), (12, 13080531), (17, 9233316), (18, 8720354), (19, 8261388), (34, 4616658), (36, 4360177), (38, 4130694), (51, 3077772), (57, 2753796), (68, 2308329), (76, 2065347), (102, 1538886), (114, 1376898), (153, 1025924), (171, 917932), (204, 769443), (228, 688449), (306, 512962), (323, 485964), (342, 458966), (612, 256481), (646, 242982), (684, 229483), (969, 161988), (1292, 121491), (1938, 80994), (2907, 53996), (3876, 40497), (5814, 26998), (11628, 13499)]