155703328

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:822

約数の個数: 96

約数和(自身を含む): 363847680

約数和(自身を除く): 208144352

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 76, 88, 124, 152, 176, 209, 248, 304, 341, 352, 418, 496, 589, 608, 682, 751, 836, 992, 1178, 1364, 1502, 1672, 2356, 2728, 3004, 3344, 4712, 5456, 6008, 6479, 6688, 8261, 9424, 10912, 12016, 12958, 14269, 16522, 18848, 23281, 24032, 25916, 28538, 33044, 46562, 51832, 57076, 66088, 93124, 103664, 114152, 132176, 156959, 186248, 207328, 228304, 256091, 264352, 313918, 372496, 442339, 456608, 512182, 627836, 744992, 884678, 1024364, 1255672, 1769356, 2048728, 2511344, 3538712, 4097456, 4865729, 5022688, 7077424, 8194912, 9731458, 14154848, 19462916, 38925832, 77851664, 155703328]

約数ペア:

[(1, 155703328), (2, 77851664), (4, 38925832), (8, 19462916), (11, 14154848), (16, 9731458), (19, 8194912), (22, 7077424), (31, 5022688), (32, 4865729), (38, 4097456), (44, 3538712), (62, 2511344), (76, 2048728), (88, 1769356), (124, 1255672), (152, 1024364), (176, 884678), (209, 744992), (248, 627836), (304, 512182), (341, 456608), (352, 442339), (418, 372496), (496, 313918), (589, 264352), (608, 256091), (682, 228304), (751, 207328), (836, 186248), (992, 156959), (1178, 132176), (1364, 114152), (1502, 103664), (1672, 93124), (2356, 66088), (2728, 57076), (3004, 51832), (3344, 46562), (4712, 33044), (5456, 28538), (6008, 25916), (6479, 24032), (6688, 23281), (8261, 18848), (9424, 16522), (10912, 14269), (12016, 12958)]