152804456

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 364953600

約数和(自身を除く): 212149144

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 43, 46, 56, 62, 86, 89, 92, 124, 161, 172, 178, 184, 217, 248, 301, 322, 344, 356, 434, 602, 623, 644, 712, 713, 868, 989, 1204, 1246, 1288, 1333, 1426, 1736, 1978, 2047, 2408, 2492, 2666, 2759, 2852, 3827, 3956, 4094, 4984, 4991, 5332, 5518, 5704, 6923, 7654, 7912, 8188, 9331, 9982, 10664, 11036, 13846, 14329, 15308, 16376, 18662, 19313, 19964, 22072, 26789, 27692, 28658, 30616, 30659, 37324, 38626, 39928, 53578, 55384, 57316, 61318, 63457, 74648, 77252, 88021, 107156, 114632, 118637, 122636, 126914, 154504, 176042, 214312, 214613, 237274, 245272, 253828, 352084, 429226, 444199, 474548, 507656, 616147, 704168, 830459, 858452, 888398, 949096, 1232294, 1660918, 1716904, 1776796, 2464588, 2728651, 3321836, 3553592, 4929176, 5457302, 6643672, 10914604, 19100557, 21829208, 38201114, 76402228, 152804456]

約数ペア:

[(1, 152804456), (2, 76402228), (4, 38201114), (7, 21829208), (8, 19100557), (14, 10914604), (23, 6643672), (28, 5457302), (31, 4929176), (43, 3553592), (46, 3321836), (56, 2728651), (62, 2464588), (86, 1776796), (89, 1716904), (92, 1660918), (124, 1232294), (161, 949096), (172, 888398), (178, 858452), (184, 830459), (217, 704168), (248, 616147), (301, 507656), (322, 474548), (344, 444199), (356, 429226), (434, 352084), (602, 253828), (623, 245272), (644, 237274), (712, 214613), (713, 214312), (868, 176042), (989, 154504), (1204, 126914), (1246, 122636), (1288, 118637), (1333, 114632), (1426, 107156), (1736, 88021), (1978, 77252), (2047, 74648), (2408, 63457), (2492, 61318), (2666, 57316), (2759, 55384), (2852, 53578), (3827, 39928), (3956, 38626), (4094, 37324), (4984, 30659), (4991, 30616), (5332, 28658), (5518, 27692), (5704, 26789), (6923, 22072), (7654, 19964), (7912, 19313), (8188, 18662), (9331, 16376), (9982, 15308), (10664, 14329), (11036, 13846)]