168505647548

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{28771}}^1$

素因数の和:29011

約数の個数: 96

約数和(自身を含む): 361560460800

約数和(自身を除く): 193054813252

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 101, 109, 133, 202, 218, 266, 404, 436, 532, 707, 763, 1414, 1526, 1919, 2071, 2828, 3052, 3838, 4142, 7676, 8284, 11009, 13433, 14497, 22018, 26866, 28771, 28994, 44036, 53732, 57542, 57988, 77063, 115084, 154126, 201397, 209171, 308252, 402794, 418342, 546649, 805588, 836684, 1093298, 1464197, 2186596, 2905871, 2928394, 3136039, 3826543, 5811742, 5856788, 6272078, 7653086, 11623484, 12544156, 15306172, 20341097, 21952273, 40682194, 43904546, 55211549, 59584741, 81364388, 87809092, 110423098, 119169482, 220846196, 238338964, 316739939, 386480843, 417093187, 633479878, 772961686, 834186374, 1266959756, 1545923372, 1668372748, 2217179573, 4434359146, 6018058841, 8868718292, 12036117682, 24072235364, 42126411887, 84252823774, 168505647548]

約数ペア:

[(1, 168505647548), (2, 84252823774), (4, 42126411887), (7, 24072235364), (14, 12036117682), (19, 8868718292), (28, 6018058841), (38, 4434359146), (76, 2217179573), (101, 1668372748), (109, 1545923372), (133, 1266959756), (202, 834186374), (218, 772961686), (266, 633479878), (404, 417093187), (436, 386480843), (532, 316739939), (707, 238338964), (763, 220846196), (1414, 119169482), (1526, 110423098), (1919, 87809092), (2071, 81364388), (2828, 59584741), (3052, 55211549), (3838, 43904546), (4142, 40682194), (7676, 21952273), (8284, 20341097), (11009, 15306172), (13433, 12544156), (14497, 11623484), (22018, 7653086), (26866, 6272078), (28771, 5856788), (28994, 5811742), (44036, 3826543), (53732, 3136039), (57542, 2928394), (57988, 2905871), (77063, 2186596), (115084, 1464197), (154126, 1093298), (201397, 836684), (209171, 805588), (308252, 546649), (402794, 418342)]