173867708

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 372782592

約数和(自身を除く): 198914884

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 103, 133, 167, 206, 266, 334, 361, 412, 532, 668, 721, 722, 1169, 1442, 1444, 1957, 2338, 2527, 2884, 3173, 3914, 4676, 5054, 6346, 7828, 10108, 12692, 13699, 17201, 22211, 27398, 34402, 37183, 44422, 54796, 60287, 68804, 74366, 88844, 120407, 120574, 148732, 240814, 241148, 260281, 326819, 422009, 481628, 520562, 653638, 844018, 1041124, 1307276, 1688036, 2287733, 4575466, 6209561, 9150932, 12419122, 24838244, 43466927, 86933854, 173867708]

約数ペア:

[(1, 173867708), (2, 86933854), (4, 43466927), (7, 24838244), (14, 12419122), (19, 9150932), (28, 6209561), (38, 4575466), (76, 2287733), (103, 1688036), (133, 1307276), (167, 1041124), (206, 844018), (266, 653638), (334, 520562), (361, 481628), (412, 422009), (532, 326819), (668, 260281), (721, 241148), (722, 240814), (1169, 148732), (1442, 120574), (1444, 120407), (1957, 88844), (2338, 74366), (2527, 68804), (2884, 60287), (3173, 54796), (3914, 44422), (4676, 37183), (5054, 34402), (6346, 27398), (7828, 22211), (10108, 17201), (12692, 13699)]