173238144

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 481399200

約数和(自身を除く): 308161056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 89, 96, 111, 128, 137, 148, 178, 192, 222, 267, 274, 296, 356, 384, 411, 444, 534, 548, 592, 712, 822, 888, 1068, 1096, 1184, 1424, 1644, 1776, 2136, 2192, 2368, 2848, 3288, 3293, 3552, 4272, 4384, 4736, 5069, 5696, 6576, 6586, 7104, 8544, 8768, 9879, 10138, 11392, 12193, 13152, 13172, 14208, 15207, 17088, 17536, 19758, 20276, 24386, 26304, 26344, 30414, 34176, 36579, 39516, 40552, 48772, 52608, 52688, 60828, 73158, 79032, 81104, 97544, 105376, 121656, 146316, 158064, 162208, 195088, 210752, 243312, 292632, 316128, 324416, 390176, 421504, 451141, 486624, 585264, 632256, 648832, 780352, 902282, 973248, 1170528, 1264512, 1353423, 1560704, 1804564, 1946496, 2341056, 2706846, 3609128, 4682112, 5413692, 7218256, 10827384, 14436512, 21654768, 28873024, 43309536, 57746048, 86619072, 173238144]

約数ペア:

[(1, 173238144), (2, 86619072), (3, 57746048), (4, 43309536), (6, 28873024), (8, 21654768), (12, 14436512), (16, 10827384), (24, 7218256), (32, 5413692), (37, 4682112), (48, 3609128), (64, 2706846), (74, 2341056), (89, 1946496), (96, 1804564), (111, 1560704), (128, 1353423), (137, 1264512), (148, 1170528), (178, 973248), (192, 902282), (222, 780352), (267, 648832), (274, 632256), (296, 585264), (356, 486624), (384, 451141), (411, 421504), (444, 390176), (534, 324416), (548, 316128), (592, 292632), (712, 243312), (822, 210752), (888, 195088), (1068, 162208), (1096, 158064), (1184, 146316), (1424, 121656), (1644, 105376), (1776, 97544), (2136, 81104), (2192, 79032), (2368, 73158), (2848, 60828), (3288, 52688), (3293, 52608), (3552, 48772), (4272, 40552), (4384, 39516), (4736, 36579), (5069, 34176), (5696, 30414), (6576, 26344), (6586, 26304), (7104, 24386), (8544, 20276), (8768, 19758), (9879, 17536), (10138, 17088), (11392, 15207), (12193, 14208), (13152, 13172)]