238456152

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 719540640

約数和(自身を除く): 481084488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 101, 121, 132, 198, 202, 242, 264, 271, 303, 363, 396, 404, 484, 542, 606, 726, 792, 808, 813, 909, 968, 1084, 1089, 1111, 1212, 1452, 1626, 1818, 2168, 2178, 2222, 2424, 2439, 2904, 2981, 3252, 3333, 3636, 4356, 4444, 4878, 5962, 6504, 6666, 7272, 8712, 8888, 8943, 9756, 9999, 11924, 12221, 13332, 17886, 19512, 19998, 23848, 24442, 26664, 26829, 27371, 32791, 35772, 36663, 39996, 48884, 53658, 54742, 65582, 71544, 73326, 79992, 82113, 97768, 98373, 107316, 109484, 109989, 131164, 146652, 164226, 196746, 214632, 218968, 219978, 246339, 262328, 293304, 295119, 301081, 328452, 393492, 439956, 492678, 590238, 602162, 656904, 786984, 879912, 903243, 985356, 1180476, 1204324, 1806486, 1970712, 2360952, 2408648, 2709729, 3311891, 3612972, 5419458, 6623782, 7225944, 9935673, 10838916, 13247564, 19871346, 21677832, 26495128, 29807019, 39742692, 59614038, 79485384, 119228076, 238456152]

約数ペア:

[(1, 238456152), (2, 119228076), (3, 79485384), (4, 59614038), (6, 39742692), (8, 29807019), (9, 26495128), (11, 21677832), (12, 19871346), (18, 13247564), (22, 10838916), (24, 9935673), (33, 7225944), (36, 6623782), (44, 5419458), (66, 3612972), (72, 3311891), (88, 2709729), (99, 2408648), (101, 2360952), (121, 1970712), (132, 1806486), (198, 1204324), (202, 1180476), (242, 985356), (264, 903243), (271, 879912), (303, 786984), (363, 656904), (396, 602162), (404, 590238), (484, 492678), (542, 439956), (606, 393492), (726, 328452), (792, 301081), (808, 295119), (813, 293304), (909, 262328), (968, 246339), (1084, 219978), (1089, 218968), (1111, 214632), (1212, 196746), (1452, 164226), (1626, 146652), (1818, 131164), (2168, 109989), (2178, 109484), (2222, 107316), (2424, 98373), (2439, 97768), (2904, 82113), (2981, 79992), (3252, 73326), (3333, 71544), (3636, 65582), (4356, 54742), (4444, 53658), (4878, 48884), (5962, 39996), (6504, 36663), (6666, 35772), (7272, 32791), (8712, 27371), (8888, 26829), (8943, 26664), (9756, 24442), (9999, 23848), (11924, 19998), (12221, 19512), (13332, 17886)]