155565844

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 352235520

約数和(自身を除く): 196669676

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 103, 119, 133, 167, 206, 238, 266, 323, 334, 412, 476, 532, 646, 668, 721, 1169, 1292, 1442, 1751, 1957, 2261, 2338, 2839, 2884, 3173, 3502, 3914, 4522, 4676, 5678, 6346, 7004, 7828, 9044, 11356, 12257, 12692, 13699, 17201, 19873, 22211, 24514, 27398, 33269, 34402, 39746, 44422, 49028, 53941, 54796, 66538, 68804, 79492, 88844, 107882, 120407, 133076, 215764, 232883, 240814, 292417, 326819, 377587, 465766, 481628, 584834, 653638, 755174, 931532, 1169668, 1307276, 1510348, 2046919, 2287733, 4093838, 4575466, 5555923, 8187676, 9150932, 11111846, 22223692, 38891461, 77782922, 155565844]

約数ペア:

[(1, 155565844), (2, 77782922), (4, 38891461), (7, 22223692), (14, 11111846), (17, 9150932), (19, 8187676), (28, 5555923), (34, 4575466), (38, 4093838), (68, 2287733), (76, 2046919), (103, 1510348), (119, 1307276), (133, 1169668), (167, 931532), (206, 755174), (238, 653638), (266, 584834), (323, 481628), (334, 465766), (412, 377587), (476, 326819), (532, 292417), (646, 240814), (668, 232883), (721, 215764), (1169, 133076), (1292, 120407), (1442, 107882), (1751, 88844), (1957, 79492), (2261, 68804), (2338, 66538), (2839, 54796), (2884, 53941), (3173, 49028), (3502, 44422), (3914, 39746), (4522, 34402), (4676, 33269), (5678, 27398), (6346, 24514), (7004, 22211), (7828, 19873), (9044, 17201), (11356, 13699), (12257, 12692)]