158681502

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:615

約数の個数: 144

約数和(自身を含む): 446556240

約数和(自身を除く): 287874738

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 34, 38, 42, 49, 51, 57, 63, 98, 102, 114, 119, 126, 133, 147, 153, 171, 238, 266, 294, 306, 323, 342, 357, 399, 441, 557, 646, 714, 798, 833, 882, 931, 969, 1071, 1114, 1197, 1666, 1671, 1862, 1938, 2142, 2261, 2394, 2499, 2793, 2907, 3342, 3899, 4522, 4998, 5013, 5586, 5814, 6783, 7497, 7798, 8379, 9469, 10026, 10583, 11697, 13566, 14994, 15827, 16758, 18938, 20349, 21166, 23394, 27293, 28407, 31654, 31749, 35091, 40698, 47481, 54586, 56814, 63498, 66283, 70182, 74081, 81879, 85221, 94962, 95247, 132566, 142443, 148162, 163758, 170442, 179911, 190494, 198849, 222243, 245637, 284886, 359822, 397698, 444486, 463981, 491274, 518567, 539733, 596547, 666729, 927962, 1037134, 1079466, 1193094, 1259377, 1333458, 1391943, 1555701, 1619199, 2518754, 2783886, 3111402, 3238398, 3778131, 4175829, 4667103, 7556262, 8351658, 8815639, 9334206, 11334393, 17631278, 22668786, 26446917, 52893834, 79340751, 158681502]

約数ペア:

[(1, 158681502), (2, 79340751), (3, 52893834), (6, 26446917), (7, 22668786), (9, 17631278), (14, 11334393), (17, 9334206), (18, 8815639), (19, 8351658), (21, 7556262), (34, 4667103), (38, 4175829), (42, 3778131), (49, 3238398), (51, 3111402), (57, 2783886), (63, 2518754), (98, 1619199), (102, 1555701), (114, 1391943), (119, 1333458), (126, 1259377), (133, 1193094), (147, 1079466), (153, 1037134), (171, 927962), (238, 666729), (266, 596547), (294, 539733), (306, 518567), (323, 491274), (342, 463981), (357, 444486), (399, 397698), (441, 359822), (557, 284886), (646, 245637), (714, 222243), (798, 198849), (833, 190494), (882, 179911), (931, 170442), (969, 163758), (1071, 148162), (1114, 142443), (1197, 132566), (1666, 95247), (1671, 94962), (1862, 85221), (1938, 81879), (2142, 74081), (2261, 70182), (2394, 66283), (2499, 63498), (2793, 56814), (2907, 54586), (3342, 47481), (3899, 40698), (4522, 35091), (4998, 31749), (5013, 31654), (5586, 28407), (5814, 27293), (6783, 23394), (7497, 21166), (7798, 20349), (8379, 18938), (9469, 16758), (10026, 15827), (10583, 14994), (11697, 13566)]