172173232

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 160

約数和(自身を含む): 442828800

約数和(自身を除く): 270655568

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 56, 58, 61, 77, 79, 88, 112, 116, 122, 154, 158, 176, 203, 232, 244, 308, 316, 319, 406, 427, 464, 488, 553, 616, 632, 638, 671, 812, 854, 869, 976, 1106, 1232, 1264, 1276, 1342, 1624, 1708, 1738, 1769, 2212, 2233, 2291, 2552, 2684, 3248, 3416, 3476, 3538, 4424, 4466, 4582, 4697, 4819, 5104, 5368, 6083, 6832, 6952, 7076, 8848, 8932, 9164, 9394, 9638, 10736, 12166, 12383, 13904, 14152, 16037, 17864, 18328, 18788, 19276, 19459, 24332, 24766, 25201, 28304, 32074, 33733, 35728, 36656, 37576, 38552, 38918, 48664, 49532, 50402, 53009, 64148, 67466, 75152, 77104, 77836, 97328, 99064, 100804, 106018, 128296, 134932, 136213, 139751, 155672, 176407, 198128, 201608, 212036, 256592, 269864, 272426, 279502, 311344, 352814, 371063, 403216, 424072, 539728, 544852, 559004, 705628, 742126, 848144, 978257, 1089704, 1118008, 1411256, 1484252, 1537261, 1956514, 2179408, 2236016, 2822512, 2968504, 3074522, 3913028, 5937008, 6149044, 7826056, 10760827, 12298088, 15652112, 21521654, 24596176, 43043308, 86086616, 172173232]

約数ペア:

[(1, 172173232), (2, 86086616), (4, 43043308), (7, 24596176), (8, 21521654), (11, 15652112), (14, 12298088), (16, 10760827), (22, 7826056), (28, 6149044), (29, 5937008), (44, 3913028), (56, 3074522), (58, 2968504), (61, 2822512), (77, 2236016), (79, 2179408), (88, 1956514), (112, 1537261), (116, 1484252), (122, 1411256), (154, 1118008), (158, 1089704), (176, 978257), (203, 848144), (232, 742126), (244, 705628), (308, 559004), (316, 544852), (319, 539728), (406, 424072), (427, 403216), (464, 371063), (488, 352814), (553, 311344), (616, 279502), (632, 272426), (638, 269864), (671, 256592), (812, 212036), (854, 201608), (869, 198128), (976, 176407), (1106, 155672), (1232, 139751), (1264, 136213), (1276, 134932), (1342, 128296), (1624, 106018), (1708, 100804), (1738, 99064), (1769, 97328), (2212, 77836), (2233, 77104), (2291, 75152), (2552, 67466), (2684, 64148), (3248, 53009), (3416, 50402), (3476, 49532), (3538, 48664), (4424, 38918), (4466, 38552), (4582, 37576), (4697, 36656), (4819, 35728), (5104, 33733), (5368, 32074), (6083, 28304), (6832, 25201), (6952, 24766), (7076, 24332), (8848, 19459), (8932, 19276), (9164, 18788), (9394, 18328), (9638, 17864), (10736, 16037), (12166, 14152), (12383, 13904)]