156736180780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{40763}}^1$

素因数の和:41095

約数の個数: 96

約数和(自身を含む): 357977055744

約数和(自身を除く): 201240874964

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 263, 340, 430, 526, 731, 860, 1052, 1315, 1462, 2630, 2924, 3655, 4471, 5260, 7310, 8942, 11309, 14620, 17884, 22355, 22618, 40763, 44710, 45236, 56545, 81526, 89420, 113090, 163052, 192253, 203815, 226180, 384506, 407630, 692971, 769012, 815260, 961265, 1385942, 1752809, 1922530, 2771884, 3464855, 3505618, 3845060, 6929710, 7011236, 8764045, 10720669, 13859420, 17528090, 21441338, 29797753, 35056180, 42882676, 53603345, 59595506, 107206690, 119191012, 148988765, 182251373, 214413380, 297977530, 364502746, 460988767, 595955060, 729005492, 911256865, 921977534, 1822513730, 1843955068, 2304943835, 3645027460, 4609887670, 7836809039, 9219775340, 15673618078, 31347236156, 39184045195, 78368090390, 156736180780]

約数ペア:

[(1, 156736180780), (2, 78368090390), (4, 39184045195), (5, 31347236156), (10, 15673618078), (17, 9219775340), (20, 7836809039), (34, 4609887670), (43, 3645027460), (68, 2304943835), (85, 1843955068), (86, 1822513730), (170, 921977534), (172, 911256865), (215, 729005492), (263, 595955060), (340, 460988767), (430, 364502746), (526, 297977530), (731, 214413380), (860, 182251373), (1052, 148988765), (1315, 119191012), (1462, 107206690), (2630, 59595506), (2924, 53603345), (3655, 42882676), (4471, 35056180), (5260, 29797753), (7310, 21441338), (8942, 17528090), (11309, 13859420), (14620, 10720669), (17884, 8764045), (22355, 7011236), (22618, 6929710), (40763, 3845060), (44710, 3505618), (45236, 3464855), (56545, 2771884), (81526, 1922530), (89420, 1752809), (113090, 1385942), (163052, 961265), (192253, 815260), (203815, 769012), (226180, 692971), (384506, 407630)]