145945404

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 421031520

約数和(自身を除く): 275086116

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 89, 99, 101, 123, 132, 164, 178, 198, 202, 246, 267, 303, 356, 369, 396, 404, 451, 492, 534, 606, 738, 801, 902, 909, 979, 1068, 1111, 1212, 1353, 1476, 1602, 1804, 1818, 1958, 2222, 2706, 2937, 3204, 3333, 3636, 3649, 3916, 4059, 4141, 4444, 5412, 5874, 6666, 7298, 8118, 8282, 8811, 8989, 9999, 10947, 11748, 12423, 13332, 14596, 16236, 16564, 17622, 17978, 19998, 21894, 24846, 26967, 32841, 35244, 35956, 37269, 39996, 40139, 43788, 45551, 49692, 53934, 65682, 74538, 80278, 80901, 91102, 98879, 107868, 120417, 131364, 136653, 149076, 160556, 161802, 182204, 197758, 240834, 273306, 296637, 323604, 361251, 368549, 395516, 409959, 481668, 546612, 593274, 722502, 737098, 819918, 889911, 1105647, 1186548, 1445004, 1474196, 1639836, 1779822, 2211294, 3316941, 3559644, 4054039, 4422588, 6633882, 8108078, 12162117, 13267764, 16216156, 24324234, 36486351, 48648468, 72972702, 145945404]

約数ペア:

[(1, 145945404), (2, 72972702), (3, 48648468), (4, 36486351), (6, 24324234), (9, 16216156), (11, 13267764), (12, 12162117), (18, 8108078), (22, 6633882), (33, 4422588), (36, 4054039), (41, 3559644), (44, 3316941), (66, 2211294), (82, 1779822), (89, 1639836), (99, 1474196), (101, 1445004), (123, 1186548), (132, 1105647), (164, 889911), (178, 819918), (198, 737098), (202, 722502), (246, 593274), (267, 546612), (303, 481668), (356, 409959), (369, 395516), (396, 368549), (404, 361251), (451, 323604), (492, 296637), (534, 273306), (606, 240834), (738, 197758), (801, 182204), (902, 161802), (909, 160556), (979, 149076), (1068, 136653), (1111, 131364), (1212, 120417), (1353, 107868), (1476, 98879), (1602, 91102), (1804, 80901), (1818, 80278), (1958, 74538), (2222, 65682), (2706, 53934), (2937, 49692), (3204, 45551), (3333, 43788), (3636, 40139), (3649, 39996), (3916, 37269), (4059, 35956), (4141, 35244), (4444, 32841), (5412, 26967), (5874, 24846), (6666, 21894), (7298, 19998), (8118, 17978), (8282, 17622), (8811, 16564), (8989, 16236), (9999, 14596), (10947, 13332), (11748, 12423)]