172386848

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 375379200

約数和(自身を除く): 202992352

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 79, 97, 148, 152, 158, 194, 296, 304, 316, 388, 592, 608, 632, 703, 776, 1184, 1264, 1406, 1501, 1552, 1843, 2528, 2812, 2923, 3002, 3104, 3589, 3686, 5624, 5846, 6004, 7178, 7372, 7663, 11248, 11692, 12008, 14356, 14744, 15326, 22496, 23384, 24016, 28712, 29488, 30652, 46768, 48032, 55537, 57424, 58976, 61304, 68191, 93536, 111074, 114848, 122608, 136382, 145597, 222148, 245216, 272764, 283531, 291194, 444296, 545528, 567062, 582388, 888592, 1091056, 1134124, 1164776, 1777184, 2182112, 2268248, 2329552, 4536496, 4659104, 5387089, 9072992, 10774178, 21548356, 43096712, 86193424, 172386848]

約数ペア:

[(1, 172386848), (2, 86193424), (4, 43096712), (8, 21548356), (16, 10774178), (19, 9072992), (32, 5387089), (37, 4659104), (38, 4536496), (74, 2329552), (76, 2268248), (79, 2182112), (97, 1777184), (148, 1164776), (152, 1134124), (158, 1091056), (194, 888592), (296, 582388), (304, 567062), (316, 545528), (388, 444296), (592, 291194), (608, 283531), (632, 272764), (703, 245216), (776, 222148), (1184, 145597), (1264, 136382), (1406, 122608), (1501, 114848), (1552, 111074), (1843, 93536), (2528, 68191), (2812, 61304), (2923, 58976), (3002, 57424), (3104, 55537), (3589, 48032), (3686, 46768), (5624, 30652), (5846, 29488), (6004, 28712), (7178, 24016), (7372, 23384), (7663, 22496), (11248, 15326), (11692, 14744), (12008, 14356)]