149172496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1508

約数の個数: 80

約数和(自身を含む): 342835200

約数和(自身を除く): 193662704

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 176, 209, 248, 304, 341, 418, 496, 589, 682, 836, 1178, 1364, 1439, 1672, 2356, 2728, 2878, 3344, 4712, 5456, 5756, 6479, 9424, 11512, 12958, 15829, 23024, 25916, 27341, 31658, 44609, 51832, 54682, 63316, 89218, 103664, 109364, 126632, 178436, 218728, 253264, 300751, 356872, 437456, 490699, 601502, 713744, 847571, 981398, 1203004, 1695142, 1962796, 2406008, 3390284, 3925592, 4812016, 6780568, 7851184, 9323281, 13561136, 18646562, 37293124, 74586248, 149172496]

約数ペア:

[(1, 149172496), (2, 74586248), (4, 37293124), (8, 18646562), (11, 13561136), (16, 9323281), (19, 7851184), (22, 6780568), (31, 4812016), (38, 3925592), (44, 3390284), (62, 2406008), (76, 1962796), (88, 1695142), (124, 1203004), (152, 981398), (176, 847571), (209, 713744), (248, 601502), (304, 490699), (341, 437456), (418, 356872), (496, 300751), (589, 253264), (682, 218728), (836, 178436), (1178, 126632), (1364, 109364), (1439, 103664), (1672, 89218), (2356, 63316), (2728, 54682), (2878, 51832), (3344, 44609), (4712, 31658), (5456, 27341), (5756, 25916), (6479, 23024), (9424, 15829), (11512, 12958)]